Dht arduino

Bạn đang tìm kiếm các bộ kit tự học arduino điều khiển cơ bản? Bạn đang tìm kiếm địa chỉ mua bộ kit arduino uno r3 full chính hãng, giá tốt? Linh kiện điện tử 3m là địa chỉ chuyên cung cấp các bộ Kit chất lượng, giá cả hợp lý, chính là sự chọn hoàn hảo dành cho bạn. Hình ảnh thực tế bộ combo arduino v2 full phụ kiện 1. Arduino uno r3 là gì? Arduino Uno là board mạch rất phổ biến trong các dòng Arduino hiện nay. Với Arduino Uno, bạn chỉ cần kết nối Arduino với máy tính PC hoặc Laptop bằng cáp USB là có thể sử dụng và nạp code cho nó một cách rất dễ dàng. Vậy, ứng dụng của Arduino uno r3 là gì? Arduino uno r3 được sử dụng như thiết bị điều khiển đèn LED nhấp nháy, xử lý tín hiệu cho xe điều khiển từ xa, làm một trạm đo nhiệt độ - độ ẩm và hiển thị lên màn hình LCD,v.v… 2. Thông tin về bộ Kit Arduino Uno R3 - Combo V2 Around Uno R3 là sản phẩm được thiết kế bởi Arduino.Cc. Đây được coi là phiên bản cực mới và hiện đại dành cho người muốn tiếp cận với vi điều khiển nhanh chóng và thuật tiện. Hơn nữa, Around Uno R3 còn sử dụng chip nạp Atmega 16U2 (tốc độ cao và ổn định hơn CH340G). Bảng thông số kỹ thuật: Microcontroller ATmega328 Điện áp hệ thống 5 V Điện áp vào 5 – 12 V Digital I/O Pins 14 (of which 6 provide PWM output) Pin đầu vào 6 Dòng điện một chiều 40 mA Bộ nhớ trong 32 KB (of which 0.5 KB used by bootloader) SRAM 2 KB EEPROM 1 KB Clock Speed: 16 MHz Ngoài ra, Linh kiện điện tử 3m còn cung cấp thêm bộ Combo Uno R3. Với bộ Combo Uno R3 này, người mới tiếp cận với Arduino có thể học dễ dàng với đầy đủ các linh kiện và thiết bị. Thành phần có trong bộ Combo Uno R3: STT Tên Số lượng Giá bán Lẻ 1 KIT ARDUINO UNO R3 - Chíp Cắm 1 165k 2 LCD1602 Xanh Dương 1 35K 3 Động Cơ Servor SG90 1 49K 4 Module ULN2003 1 22K 5 Động cơ bước 28BYJ-48 1 25K 6 Remote 21 Phím 1 15K 7 Dây Đế pin 9V - jackDC 1 5k 8 Triết áp đơn 10K 1 3K 9 Dây 7 màu đực cái 10 (sợi) 6k 10 Bo Test MB-102 16.5x5.5 1 42k 11 Led Matrix 8x8 đỏ 1 18k 12 Led 7 Thanh 4 Số 0.36 1 8k 13 Led 7 Thanh 1 Số 0.56 Anot Chung 1 2k 14 Còi chip 5V 2 6K 15 Vỏ Nút Nhấn B3F- tròn Xanh Dương 4 4K 16 Nút Nhấn 4 Chân B3F 4 6K 17 Cảm Biến Rung HDX 2 10K 18 74HC595 DIP 16 1 3k 19 led IR1838 1 3k 20 LEd Thu Hồng Ngoại Ø5 1 1k 21 Cảm biến nhiệt độ LM35 1 20k 22 Cảm Biến Ánh Sáng 3 6k 23 Trở 1% 1K,220R,10K 1( gói) 10K 24 Jump Đực Đơn 2.54 1*40P 1 2K 25 Led Đỏ Phủ Màu Ø5 10 3k 26 LEd Xanh Lá Phủ Màu Ø5 10 3k 27 Led Vàng Phủ Màu Ø5 10 3k 28 Ngăn đựng linh kiện 1 0 29 Bó dây ngũ sắc Đực-Đực ( gồm 33 sợi) 1 20k 30 Hộp Đựng Bộ COMBO 1 95k 31 Cáp Nối Uno r3 1 0 32 Module RFID RC522 13.56MHz 1 73k 33 Bàn Phím Ma Trận 4x4 V2 1 19k 34 JOYSTICK PS2 1 37k 35 module thời gian thực 1 25k 36 module relay 5V 1 25k 37 Module cảm biến âm thanh 1 19k 48 module dht11 1 25k 49 cảm biến mực nước 1 15k 40 Module led 1 20k 41 TỔNG 840K Combo Bộ Kít Arduino Uno R3 Full

- DHT series digital temperature and humidity sensors - full scale calibration, single-wire digital output; - Humidity measuring range: 20% to 9 0% RH (0-50 ° C temperature compensation) ; - temperature measuring range: 0 to +50 ° C ; - Humidity measurement accuracy: ± 5.0% RH - Temperature measurement accuracy: ± 2.0 ° C - Response time: <5s ; - low power consumption Feature the z relative humidity and temperature integrated measurement z full scale calibration without the need for re-calibration can be used interchangeably z ultra-fast response time z single wire digital interface ( the most simple system integration, ultra-low price ) z the ultra small the size ( 12X15.5X5.5 mm ) z High reliability z optimization of long-term stab

Mw33 Digital Temperature And Humidity Temperature Sensor Instead Dht11 Dht-11 For Arduino Diy Kit smalltao stop better pooduct better serv

Package Included: 1*DHT11 temperature and humidity sensor Specifications: 5. Wiring method: VCC → 3.3V/5V positive power supply GND → negative power supply DATA → MCU IO port Reminder: Do not connect VCC and GND reversely, it will burn if you connect it! Description: 1. Size: Length 30.5mmX Width 12mmX Height 7.2mm 2. Sensor model: DHT11 temperature and humidity sensor 3. Working voltage: DC 5V 4. Features: 1. Humidity measurement range: 20---90%RH 2. Humidity measurement accuracy: ±5%RH 3. Temperature measurement range: 0---50℃ 4. Temperature measurement accuracy: ±2℃ 5. Working voltage: DC5V/3.3V 6. Digital signal output 7. Data port with pull-up resistor 8. With 3mm fixing screw holes for easy install

You want to create a project that uses temperature sensors, but now that you 've got the modules, you can use these modules. Pin description 1. Power supply vdd 3.5~5.5v dc 2. Data serial data, one bus 3. Nc 4. Gnd ground, negative power. Humidity: Resolution: 16bit Repetition: 1% rh Accuracy: At 25 c 5% rh Exchange: Completely exchanged Response time: 1 / e (63%) of 25 c 6s 1 m / s 6s air Hysteresis: 0, 3% rh Long-term stability: < 0.5% rh / year in Temperature Resolution: 16bit Repetition: 0.2 c Span: At 25 c 2c Response time: 1 / e (63%) 1

Hello everyone, our company is in Shenzhen。we specialize in selling module. When we receive your order, we will process your order within 24 hours. If you order many items, we may need more time to process, it will not be more than 5 days, please be patient. Genaral it need 1-2weeks arrive your hand.if you chat with us , we donot reply you, donot worry , we are try to handle your order.so pls donot cancel o

Power supply: 3-5.5V DC Output signal: digital signal via single-bus Operating range: humidity 20-90%RH, temperature 0-50Celsius Accuracy: humidity +-4%RH(Max +-5%RH) , temperature +-1Celsiu Resolution: humidity 1%RH, temperature 1Celsius Repeatability: humidity +-1%RH, temperature +-1Celsius Response time: Average:10s ( Max15s) Humidity hysteresis:+-1%RH Stability:+-1%RH/Year Interchangeability: fully interchangeable Dimensions: 12*15. 5*5. 5mm DHT11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor. It uses a dedicated digital ules and acquisition of temperature and humidity sensor technology to ensure that products with high reliability and excellent long term stability. Therefore, the product has excellent quality, fast response, anti-interference ability, high cost and other advantages. Calibration coefficients stored in the OTP program memory, internal sensor, signal processing in the detection process to call these calibration coefficients. Single-wire serial interface, allowing the system to become simpler and quicker integration. Ultra-small size, low power consumption, signal transmission distance up to 20 meters, making it a wide range of applications and even the most demanding applications is the best choice. Product is 4-pin single-row pin package. Easy connection, special packages can be provided according to user needs. Applications: HVAC,Testing and inspection equipment,Automotive,Data logger,Consumer goods Material:？metal Package Contents:1x Digital Humidity Temperature Sensor Probe Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

DHT11 / MW33: The DHT11/MW33 digital temperature and humidity sensor is a temperature and humidity composite sensor with a calibrated digital signal output. It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability. The sensor consists of a resistive wet sensor and an NTC temperature sensor connected to a high performance 8-bit microcontroller. Therefore, the product has the advantages of excellent quality, ultra-fast response, strong anti-interference ability and high cost performance. Each DHT11 sensor is calibrated in an extremely accurate humidity calibration chamber. The calibration coefficients are stored in the OTP memory as a program, and these calibration coefficients are called internally during the processing of the detection signal. The single-wire serial interface makes system integration easy and fast. Ultra-small size, extremely low power consumption, and signal transmission distances of up to 20 meters make it the best choice for even the most demanding applications. The product is available in a 4-pin single-row lead package. Product Features: Relative humidity and temperature measurement All calibration, digital output Excellent long-term stability No extra parts required Extra long signal transmission distance Ultra low energy consumption 4-pin mounting Completely interchangeable DHT22: Product parameters: Humidity measurement range: 0% to 99.9% (0°C-50°C range) Humidity measurement error: ±2% Temperature measurement range: -40 ° C ~ 80 ° C Temperature measurement error: ±0.5°C max ±1°C Resolution: 16 bits Sampling period: 2s Working voltage: 3V-

Hello everyone, our company is in Shenzhen。we specialize in selling electronic components. When we receive your order, we will process your order within 24 hours. If you order many items, we may need more time to process, it will not be more than 5 days, please be patient. Genaral it need 1-2weeks arrive your hand.if you chat with us , we donot reply you, donot worry , we are try to handle your order.so pls donot cancel o

DHT11 DHT-11 Digital Temperature and Humidity Temperature Sensor for arduino DIY KIT DHT11: DHT series digital temperature and humidity sensors - full scale calibration, single-wire digital output; - Humidity measuring range: 20% to 9 0% RH (0-50 ° C temperature compensation) ; - temperature measuring range: 0 to +50 ° C ; - Humidity measurement accuracy: ± 5.0% RH - Temperature measurement accuracy: ± 2.0 ° C - Response time: <5s ; - low power consumption Feature the z relative humidity and temperature integrated measurement z full scale calibration without the need for re-calibration can be used interchangeably z ultra-fast response time z single wire digital interface ( the most simple system integration, ultra-low price ) z the ultra small the size ( 12X15.5X5.5 mm ) z High reliability z optimization of long-term stability Blue DHT11 Module： Can detect surrounding environment of the humidity and temperature DHT11 sensor adopts Humidity measurement range: 20%-95%, humidity measurement error: +-5% Temperature measurement range: 0 -50 ;measurement error: +-2 degrees Working voltage 3.3 V-5 V Output form: digital output Has fixed bolt hole and easy installation PCB size: 3.1cm * 1.4cm Power indicator (red) Each weighs about 8g module interface specification (3-wire) 1. VCC 3.3V-5V external 2. GND External GND 3. DO small board switch digital output interface connected to the microcontroller IO port Black DHT11 Module One. baby description 1. can detect ambient humidity and temperature 2. sensor DHT11 3. humidity measuring range: 20% -95% (range 0 degrees -50 degrees) and humidity measurement error: + - 5% 4. temperature measuring range: 0 degrees -50 degrees temperature measurement error: + - 2 degrees 5. Operating Voltage 3.3V-5V 6. Output Type Digital Output 7. has a fixed bolt hole for easy installation 8. small plates PCB size: 3.2cm * 1.4cm Two. module interface specification (3-wire) 1. VCC 3.3V-5V external 2. GND External GND 3. DO small board switch digital output interface connected to the microcontroller IO port #DHT11 #DHT-11 #Digital #Temperature #and #Humidity #Temperature #Sensor #for #arduino #DIY

1. Thông tin sản phẩm Auduino Uno là board mạch rất phổ biến hiện nay. Chỉ cần kết nối Arduino với máy tính hoặc laptop thông qua cổng USB. Arduino Uno R3 được sử dụng phổ biến trong học tập nghiên cứu các dự án IoT. 2. Thông số kỹ thuật Chip điều khiển: Atmega328P – AU. Điện áp vào: 5V ( từ cổng USB) hoặc 7 – 9V (từ nguồn ngoài). Tần số hoạt động: 16 MHz. Dòng ra trên mối chân OUTPUT: 40mA. Điện áp vào lý tưởng : 7 – 12 VDC. Điện áp vào giới hạn : 6 – 20 VDC. Số chân Digital : 14 chân (6 chân PWM). Số chân Analog : 6 chân. Bộ nhớ flash : 32 KB (Atmega328). SRAM: 2KB (Atmega328). EFROM: 1 KB (Atmega

Prices include: 1 x temperature humidity sensor module dht11 1x3 pin female to female jumper cable Dht11 is an easy temperature and humidity sensor to add to the microcontroller-based electronic circuit project. The module communicates with microcontroller using the 1-wire protocol. This sensor is one of the most commonly used sensors on arduino-based electronic projects. The program was made very easy because the access function was already available in the arduino library that could be downloaded directly from arduino 's official website. Specs: > dc 3.3-5v voltage > range humidity measurement: 20-95% rh > range temperature measurement: 0-50c > accuracy tolerance moisture measurement: 5% rh > accuracy tolerance temperature measurement: 2c > scanning time 2-5 seconds > size: 32

Power supply: 3-5.5V DC Output signal: digital signal via single-bus Operating range: humidity 20-90%RH, temperature 0-50Celsius Accuracy: humidity +-4%RH(Max +-5%RH) , temperature +-1Celsiu Resolution: humidity 1%RH, temperature 1Celsius Repeatability: humidity +-1%RH, temperature +-1Celsius Response time: Average:10s ( Max15s) Humidity hysteresis:+-1%RH Stability:+-1%RH/Year Interchangeability: fully interchangeable Dimensions: 12*15. 5*5. 5mm DHT11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor. It uses a dedicated digital ules and acquisition of temperature and humidity sensor technology to ensure that products with high reliability and excellent long term stability. Therefore, the product has excellent quality, fast response, anti-interference ability, high cost and other advantages. Calibration coefficients stored in the OTP program memory, internal sensor, signal processing in the detection process to call these calibration coefficients. Single-wire serial interface, allowing the system to become simpler and quicker integration. Ultra-small size, low power consumption, signal transmission distance up to 20 meters, making it a wide range of applications and even the most demanding applications is the best choice. Product is 4-pin single-row pin package. Easy connection, special packages can be provided according to user needs. Applications: HVAC,Testing and inspection equipment,Automotive,Data logger,Consumer goods Material:？metal Package Contents:1x Digital Humidity Temperature Sensor Probe Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

- the lingering and lingering and lingering welcome to the huida-tw store-- the lingering and lingering Note: Provide you with direct sales from manufacturers, minimum price and best price 100%, so please buy it right away Surprise you Shop coupon code: More discounts Focus on shops/high ratings: Priority shipments and free gifts With your support, we will provide you with better service. (☆▽☆) Characteristics: Multifunctional extension boards. Retain the extended port and can be used for various experiences, let you learn arduino easily. Fully suited to arduino uno r3. 9 1-dht11, passive buzzer, brightness sensor, lm35d, led, led, led, infrared receiver module, rotating potentiometer module. High quality, can be used for a long time. Norms: Type: Uno arduino Weight: Approximately 23g Packing list: 1

Description: Dht22 is a temperature and humidity sensor with various advantages, including: - output is digital with conversion and calculation by mcu 8-bit - Sensor Calibrated In a way Accurate With Compensation Temperature In the room Adjustments With Value Coefficient Calibration Saved In Memory - otp. - the range of temperature and humidity measurements is greater. - Capable Transmitting Signal Output Passing Cable Yang Length Until 20 Meter So that Match To Placed Where Just do it. Note: Add a buffer capacitor of 0.33uf between the vcc pin and the gnd if the cable is over 2 meters. Specs: 1. Size: 28.2 mm (length) x 13.1 mm (width) x 10 mm (height) 2. Weight: 6 g 3. Work voltage: 3 v - 5.5 v 5. Signal output: Digital signal 6. Range temperature measurement: - 40c to 80c 7. Accuracy: 0.5c 8. Range humidity: 0-100% rh 9. Accuracy:

Features:    1.DHT series numeric humiture sensor.    2.Humidity measuring range: 20％～90%RH(0－50℃temperature compensation).    3.Temperature measuring range: 0～+50℃.    4.Humidity measurement accuracy: ±5.0%RH.    5.Temperature measurement accuracy: ±2.0℃.    6.response time: <5s.    7.low power consumption.    8.Size:2.3cm x 1.2cm x 0.5cm. Package: 1 X Sensitivity Digital DHT11  DHT-11 Temperature and Humidity Sensor For Ar

DHT11 DHT-11 Digital Temperature and Humidity Temperature Sensor for arduino DIY KIT DHT11: DHT series digital temperature and humidity sensors - full scale calibration, single-wire digital output; - Humidity measuring range: 20% to 9 0% RH (0-50 ° C temperature compensation) ; - temperature measuring range: 0 to +50 ° C ; - Humidity measurement accuracy: ± 5.0% RH - Temperature measurement accuracy: ± 2.0 ° C - Response time: <5s ; - low power consumption Feature the z relative humidity and temperature integrated measurement z full scale calibration without the need for re-calibration can be used interchangeably z ultra-fast response time z single wire digital interface ( the most simple system integration, ultra-low price ) z the ultra small the size ( 12X15.5X5.5 mm ) z High reliability z optimization of long-term stability Blue DHT11 Module： Can detect surrounding environment of the humidity and temperature DHT11 sensor adopts Humidity measurement range: 20%-95%, humidity measurement error: +-5% Temperature measurement range: 0 -50 ;measurement error: +-2 degrees Working voltage 3.3 V-5 V Output form: digital output Has fixed bolt hole and easy installation PCB size: 3.1cm * 1.4cm Power indicator (red) Each weighs about 8g module interface specification (3-wire) 1. VCC 3.3V-5V external 2. GND External GND 3. DO small board switch digital output interface connected to the microcontroller IO port Black DHT11 Module One. baby description 1. can detect ambient humidity and temperature 2. sensor DHT11 3. humidity measuring range: 20% -95% (range 0 degrees -50 degrees) and humidity measurement error: + - 5% 4. temperature measuring range: 0 degrees -50 degrees temperature measurement error: + - 2 degrees 5. Operating Voltage 3.3V-5V 6. Output Type Digital Output 7. has a fixed bolt hole for easy installation 8. small plates PCB size: 3.2cm * 1.4cm Two. module interface specification (3-wire) 1. VCC 3.3V-5V external 2. GND External GND 3. DO small board switch digital output interface connected to the microcontroller IO port Before purchase: 1.All the goods are ready stock, we will arrange the shipment at once if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) 2.If you have not received the item after 15 days shipment,Please contact us. After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or vide #DHT11 #DHT-11 #Digital #Temperature #and #Humidity #Temperature #Sensor #for #arduino #DIY

Welcome to our shop 👑Kingzizi👑 DHT11 DHT-11 Digital Temperature and Humidity Temperature Sensor for arduino DIY KIT DHT11: DHT series digital temperature and humidity sensors - full scale calibration, single-wire digital output; - Humidity measuring range: 20% to 9 0% RH (0-50 ° C temperature compensation) ; - temperature measuring range: 0 to +50 ° C ; - Humidity measurement accuracy: ± 5.0% RH - Temperature measurement accuracy: ± 2.0 ° C - Response time: 5s ; - low power consumption Feature the z relative humidity and temperature integrated measurement z full scale calibration without the need for re-calibration can be used interchangeably z ultra-fast response time z single wire digital interface ( the most simple system integration, ultra-low price ) z the ultra small the size ( 12X15.5X5.5 mm ) z High reliability z optimization of long-term stability Blue DHT11 Module： Can detect surrounding environment of the humidity and temperature DHT11 sensor adopts Humidity measurement range: 20%-95%, humidity measurement error: +-5% Temperature measurement range: 0 -50 ;measurement error: +-2 degrees Working voltage 3.3 V-5 V Output form: digital output Has fixed bolt hole and easy installation PCB size: 3.1cm * 1.4cm Power indicator (red) Each weighs about 8g module interface specification (3-wire) 1. VCC 3.3V-5V external 2. GND External GND 3. DO small board switch digital output interface connected to the microcontroller IO port Black DHT11 Module One. baby description 1. can detect ambient humidity and temperature 2. sensor DHT11 3. humidity measuring range: 20% -95% (range 0 degrees -50 degrees) and humidity measurement error: + - 5% 4. temperature measuring range: 0 degrees -50 degrees temperature measurement error: + - 2 degrees 5. Operating Voltage 3.3V-5V 6. Output Type Digital Output 7. has a fixed bolt hole for easy installation 8. small plates PCB size: 3.2cm * 1.4cm Two. module interface specification (3-wire) 1. VCC 3.3V-5V external 2. GND External GND 3. DO small board switch digital output interface connected to the microcontroller IO port Before purchase: 1.All the goods are ready stock, we will arrange the shipment at once if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) 2.If you have not received the item after 15 days shipment,Please contact us. After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or vide #DHT11 #DHT-11 #Digital #Temperature #and #Humidity #Temperature #Sensor #for #arduino #DIY

Basically all the products on the shelves in the store are in stock. You can submit the order directly. If any product is out of stock, we will notify you as soon as possible. If you cannot find the product you need in my store, please contact me to upload it, thank

Dht11 moisture sensor module air humidity Specs: Detecting humidity and temperature Using dht11 sensors Humidity measurement range: 20% - 95% with tolerance + / - 5% Temperature measurement range: 0-50 c with toleration + / - 2 c Work voltage: 3.3-5v With a screw hole, for easy installlation. Small size 3.2cm x

The weather station uses the ESP8266-12E to obtain data from the Internet: time of a city, weather data and forecast information for the next 3 days, scrolling on the SSD1306 OLED Display; the device can switch to display data from any city in the world - maybe your relatives or friends live there The device uses sensors DHT11, BMP180,BH1750FVI to collect temperature, humidity, Atmosphetic Pressure and light data. The weather station reads data indoor via sensor every 5 seconds and uploads it to the Internet every 60 seconds.You can see real-time data charts from your phone or computer.Of course you can ify the code to implement different functions [ESP8266]:CP2102 chip inside,Micro-USB,4MB flash,full I/O port and wireless 802.11 supported IOT platform Arduino compatible. [DHT11] Sensor: A digital signal output with a calibrated temperature and humidity combined sensor.The simple communication protocol greatly reduces the programming effort required [BMP180]:high-precision, small size, ultra-low power 3μA pressure sensor.Its performance excellence, the absolute accuracy of the lowest can reach 0.03hPa.Can directly through the I2C bus connected with a variety of microprocessors.Pressure range: 300 ~ 1100hPa. [BH1750FVI]:Digital Light intensity Sensor.Direct digital output, complex calculation is omitted, omitting calibration. [OLED Yellow Blue Display]:0.96 inch SSD1306 128X64 Yellow&Blue OLED LCD Display with I2C IIC SPI Serial Colour:blue Material:PCB Package Contents: 1 * ESP8266-12E 1 * DHT11 1 * BMP180 1 * BH1750FVI 1 * OLED Display 1 * usb cable 2 * breadboard 20 * dupont cableOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Power supply: 3-5.5V DC Output signal: digital signal via single-bus Operating range: humidity 20-90%RH, temperature 0-50Celsius Accuracy: humidity +-4%RH(Max +-5%RH) , temperature +-1Celsiu Resolution: humidity 1%RH, temperature 1Celsius Repeatability: humidity +-1%RH, temperature +-1Celsius Response time: Average:10s ( Max15s) Humidity hysteresis:+-1%RH Stability:+-1%RH/Year Interchangeability: fully interchangeable Dimensions: 12*15. 5*5. 5mm DHT11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor. It uses a dedicated digital ules and acquisition of temperature and humidity sensor technology to ensure that products with high reliability and excellent long term stability. Therefore, the product has excellent quality, fast response, anti-interference ability, high cost and other advantages. Calibration coefficients stored in the OTP program memory, internal sensor, signal processing in the detection process to call these calibration coefficients. Single-wire serial interface, allowing the system to become simpler and quicker integration. Ultra-small size, low power consumption, signal transmission distance up to 20 meters, making it a wide range of applications and even the most demanding applications is the best choice. Product is 4-pin single-row pin package. Easy connection, special packages can be provided according to user needs. Applications: HVAC,Testing and inspection equipment,Automotive,Data logger,Consumer goods Material:？metal Package Contents:1x Digital Humidity Temperature Sensor Probe Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Description item: 1.Dht22 / am2302 2.Accuracy resolution: 0.1 3.Humidity range: 0-100% rh 4.Temperature range: - 40~80 5.Humidity measurement precision: ± 2% rh 6.Temperature measurement precision: ± 0.5 7.4-pin package 8.ultra-low power. 9.No additional components. 10.excellent long-term stability 11.All calibration, digital output 12.completely interchangeable 13.long distance signal transmission 14.relative humidity and temperature measur

The weather station uses the ESP8266-12E to obtain data from the Internet: time of a city, weather data and forecast information for the next 3 days, scrolling on the SSD1306 OLED Display; the device can switch to display data from any city in the world - maybe your relatives or friends live there The device uses sensors DHT11, BMP180,BH1750FVI to collect temperature, humidity, Atmosphetic Pressure and light data. The weather station reads data indoor via sensor every 5 seconds and uploads it to the Internet every 60 seconds.You can see real-time data charts from your phone or computer.Of course you can ify the code to implement different functions [ESP8266]:CP2102 chip inside,Micro-USB,4MB flash,full I/O port and wireless 802.11 supported IOT platform Arduino compatible. [DHT11] Sensor: A digital signal output with a calibrated temperature and humidity combined sensor.The simple communication protocol greatly reduces the programming effort required [BMP180]:high-precision, small size, ultra-low power 3μA pressure sensor.Its performance excellence, the absolute accuracy of the lowest can reach 0.03hPa.Can directly through the I2C bus connected with a variety of microprocessors.Pressure range: 300 ~ 1100hPa. [BH1750FVI]:Digital Light intensity Sensor.Direct digital output, complex calculation is omitted, omitting calibration. [OLED Yellow Blue Display]:0.96 inch SSD1306 128X64 Yellow&Blue OLED LCD Display with I2C IIC SPI Serial Colour:blue Material:PCB Package Contents: 1 * ESP8266-12E 1 * DHT11 1 * BMP180 1 * BH1750FVI 1 * OLED Display 1 * usb cable 2 * breadboard 20 * dupont cableOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

1 can detect ambient humidity and temperature 2 sensor dht11 3 humidity measuring range: 20% - 95% (range 0 degrees - 50 degrees) and humidity measurement error: + - 5% 4 temperature measuring range: 0 degrees - 50 degrees temperature measurement error: + - 2 degrees 4 operating voltage 3.3v-5v 5 digital output type 6 has a fixed bolt hole for easy installlation 7 small plates pcb size: 3.2cm x 1.4cm 8 power indicators (red) 9 each weights about 8g Two module interface specification (3-wire) 1 vcc 3.3v-5v external 2 gnd external gnd 3 do small board switch digital output interface connected to the microcontroller io

Description: 100% brand new and high quality. DHT11 sensor adopts. The module can detect surrounding environment of the humidity and temperature. High reliability and excellent long-term stability. output form digital output. Has fixed bolt hole and easy installation. Cables are free for you. Specification: Humidity measurement range: 20%~90%RH. Humidity measurement error: &plusmn;5%RH. Temperature measurement range: 0~60. Temperature measurement error: &plusmn;2. Working voltage :3.3V-5V. Size:3.2cm * 1.4cm. Package includes: 1 * DHT11 module. 3 * Dupont Cables. kitchent

Features:    1.DHT series numeric humiture sensor.    2.Humidity measuring range: 20％～90%RH(0－50℃temperature compensation).    3.Temperature measuring range: 0～+50℃.    4.Humidity measurement accuracy: ±5.0%RH.    5.Temperature measurement accuracy: ±2.0℃.    6.response time: <5s.    7.low power consumption.    8.Size:2.3cm x 1.2cm x 0.5cm. Package: 1 X Sensitivity Digital DHT11  DHT-11 Temperature and Humidity Sensor For Ar

DHT11 DHT-11 Digital Temperature and Humidity Temperature Sensor for arduino DIY KIT DHT11: DHT series digital temperature and humidity sensors - full scale calibration, single-wire digital output; - Humidity measuring range: 20% to 9 0% RH (0-50 ° C temperature compensation) ; - temperature measuring range: 0 to +50 ° C ; - Humidity measurement accuracy: ± 5.0% RH - Temperature measurement accuracy: ± 2.0 ° C - Response time: <5s ; - low power consumption Feature the z relative humidity and temperature integrated measurement z full scale calibration without the need for re-calibration can be used interchangeably z ultra-fast response time z single wire digital interface ( the most simple system integration, ultra-low price ) z the ultra small the size ( 12X15.5X5.5 mm ) z High reliability z optimization of long-term stability Blue DHT11 Module： Can detect surrounding environment of the humidity and temperature DHT11 sensor adopts Humidity measurement range: 20%-95%, humidity measurement error: +-5% Temperature measurement range: 0 -50 ;measurement error: +-2 degrees Working voltage 3.3 V-5 V Output form: digital output Has fixed bolt hole and easy installation PCB size: 3.1cm * 1.4cm Power indicator (red) Each weighs about 8g module interface specification (3-wire) 1. VCC 3.3V-5V external 2. GND External GND 3. DO small board switch digital output interface connected to the microcontroller IO port Black DHT11 Module One. baby description 1. can detect ambient humidity and temperature 2. sensor DHT11 3. humidity measuring range: 20% -95% (range 0 degrees -50 degrees) and humidity measurement error: + - 5% 4. temperature measuring range: 0 degrees -50 degrees temperature measurement error: + - 2 degrees 5. Operating Voltage 3.3V-5V 6. Output Type Digital Output 7. has a fixed bolt hole for easy installation 8. small plates PCB size: 3.2cm * 1.4cm Two. module interface specification (3-wire) 1. VCC 3.3V-5V external 2. GND External GND 3. DO small board switch digital output interface connected to the microcontroller IO p

Package Included: 1*Digital Temperature and Humidity Sensor Specifications: Name: AM2302B temperature and humidity module Supply voltage (Vin): DC3.3-5.5V Output signal: single bus digital signal Display resolution: 0.1C or 0.1%RH Temperature detection range: -40-80℃ Humidity detection range: 0-99.9%RH Humidity detection accuracy: ±2%RH Temperature detection accuracy: ±0.5C Collection cycle: 1/e (63%) <5s Storage temperature range: 0-80℃ Storage humidity range: below 95%RH (non-condensing) Description: AM2302B Humidity Capacitor Digital Temperature and Humidity Module is a temperature and humidity composite sensor with calibrated digital signal output. It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure that the product has extremely high reliability and excellent long-term stability. The sensor includes a capacitive humidity sensing element and a high-precision temperature measuring element, and is connected with a high-performance 8-bit single-chip microcomputer. Therefore, the product has the advantages of excellent quality, ultra-fast response, strong anti-interference ability, and high cost performance. Each sensor is calibrated in an extremely accurate humidity calibration room. The calibration coefficients are stored in the microcontroller in the form of a program, and these calibration coefficients are called in the sensor's internal processing of the detection signal. Standard single bus interface makes system integration easy and quick. Ultra-small size, extremely low power consumption, and signal transmission distance of up to 20 meters or more, making it the choice for various applications and demanding applications. The product is easy to connect with 3 leads (single bus interf

Dht22 (also known as am2302) is a temperature and humidity sensor like dht11, but has an excess of sbb: > output is already a digital signal with conversion and calculation performed by mcu 8-bit. > dht-22 is more accurate and precise in measuring than dht11 > a wider range of temperature and humidity measurements > it is capable of transmitting output signals through long cables (up to 20m) so it is suitable to be placed anywhere. Note: When using a long cable (above 2m), add a buffer capacitor 0.33f between pin 1 (vcc) and pin 4 (gnd) Specs: > dc 3.3-6v voltage. > current consumption at the time of measurement between 1-1.5 ma > power consumption is very low > 5 ms digital output signal speed > detector element polymer capacitor > range humidity measurement: 0-100% rh > range temperature measurement: - 40 to 80c > accuracy tolerance moisture measurement: 2% rh > accuracy tolerance temperature measurement: 0.5c > scanning time 2 se