HTU21D Temperature and Humidity Sensor Module Perf board Soldering Wire: 20/22 AWG soldering

Soldering Wire: 20/22 AWG soldering Wire with rosin core flux (100 Grams)

To connect it with your Arduino or Raspberry Pi connect the TX and RX pins to the controller and power the device with VCC pin connected to 5V pin

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

Connection: 2-pin terminal (Positive & Negative)

The Arduino Nano IO Shield V1

HTU21D Temperature and Humidity Sensor Module Perf board Soldering Wire: 20/22 AWG solderingThe 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