Description
ESP8266 ESP-01/01S DS18B20 Temperature Sensor
1. This module uses ESP8266-01/ESP-01S as the master control, and DS18B20 as temperature sensor.
2. ESP8266 collects the temperature in the environment and uploads to the server.
3. It supports a 3.7V-12V DC power supply (3.7V lithium battery). It can be used as a temperature collection node for a smart home or IOT project.
Features:
1. Master Control: ESP-01/ESP-01S
2. The temperature Sensor: DS18B20
3. Operating voltage: DC 3.7V-12V(Support 3.7V lithium battery power supply)
4. Measuring range: -55°C TO +125°C
5. Accuracy: ± 0.5 ° C
ESP8266 ESP-01 ESP-01S DHT11 Temperature and Humidity
- Working voltage:DC 3.7V-12V
- Main control:ESP-01/ESP-01S (this module does not include ESP-01/ESP-01S)
- Temperature and humidity sensor:DHT11
- Working voltage:DC 3.7V-12V(supporting 3.7V lithium battery power supply)
- Measurement range:20-90% RH 0-50℃
- Temperature measurement accuracy:± 2℃
- Humidity measurement accuracy:± 5% RH
ESP8266 ESP-01S 5V WiFi Relay Module
This WIFI relay based on AI-Thinker ESP-01S WIFI module. It is designed for smart home, Internet of thing and other DIY project. With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere. We support the APP and LUA source code. We had upload a demo code in the ESP0-01S, just supply a DC5V power, then you can control it.
Product parameters:
- Product size: 37.2 * 25.2mm
- Operating voltage: DC5V
- Operating current: 250mA
- Communication: WIFI (ESP8266 module)
- Serial communication parameters: 9600,8,1,0,0
- Transmission distance: the maximum transmission distance of 400m
- Load: 10A/250VAC 10A/30VDC
ESP01/01S Breadboard Adapter
This is the commonly used ESP-01 bread board adapter for ESP8266 serial to WiFi transceiver modules. Due to the non bread board friendly and unlabeled pin arrangement of ESP-01, it is not convenient for rapid prototyping. This bread board adapter will help you make using the ESP-01 module prototype easier. This breakthrough conveniently provides a clear lead wire screen at the top and will be well suited to your favorite breadboard. Finally, we added a 0.1 μ F decoupling capacitor, therefore ESP-01 will always operate smoothly and unobstructed
Connection:
- URAT adapter
- 3.3V VCC
- 3.3V CH-PD
- TX RX
- RX TX
- Choose both NL CR 15200 baud rate
Package Includes:
1x ESP8266 ESP-01/01S Sensor Wifi Adapter Module(Variant)
Note: Product Images are shown for illustrative purposes only and may differ from the actual products