Arduino Uno: The microcontroller that will process the data from the DHT11 sensor. DHT11 Sensor: A digital sensor capable of measuring temperature in the range of 0°C to 50°C with an accuracy of ±2°C, ...

This embedded C project interfaces an HTU21D sensor with an SSD1306 OLED via I2C using ATmega328P (Code::Blocks/AVR-GCC). Implements bit-banged I2C, CRC-8 validation, custom 5x7 font, and low-power ...

Temperature and Humidity Sensor Almost every variant must have at least three pins, each for 5 volts, ground and signal respectively. They work by calculating the electrical resistance between the ...

I did develop some professional temperature measurement equipment with 24 bit Analog Devices ADCs, ratiometric measurement and high precision PT1000 sensors and I was happy to get 0.1°C accuracy ...