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Time Duration: Variable between 5Min
and present the results on an easy-to-read LCD screen
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
You can use AT command set the baud rate
The TEC1-12703 Thermoelectric Cooler Module is a compact and efficient solution for achieving precise temperature control in small electronic systems
HTU21D Temperature and Humidity Sensor Module Perf board Time Duration: Variable between 5MinThe 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
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