HTU21D Temperature and Humidity Sensor Module Perf board The TEC1-12703 Thermoelectric Cooler Module

The TEC1-12703 Thermoelectric Cooler Module is a compact and efficient solution for achieving precise temperature control in small electronic systems

It finds uses in Alarm application in case of CO gas concentration build-up in the home or your car as CO is a very harmful gas and can kill a person if present over 300PPM

Time Duration: Variable between 5Min

Connection: 2-pin terminal (Positive & Negative)

HTU21D Temperature and Humidity Sensor Module Perf board The TEC1-12703 Thermoelectric Cooler ModuleThe HTU21D is a high precision digital temperature and humidity sensor module that provides accurate environmental measurements with low power consumption. It features a capacitive humidity sensor and a band gap temperature sensor, making it ideal for weather monitoring, industrial automation, HVAC systems, and IoT applications. The sensor communicates via an I2C interface, ensuring easy integration with microcontrollers like Arduino, ESP8266, and