At the heart of the ESP-01 module is the ESP8266 chip with at least two boot modes — the normal mode and the programming/flash mode. The latter refers to uploading any software (or firmware) to the ...
SSD1306 128×64 Mono 0.96" I2C OLED Display, DHT22 Temperature and Humidity Sensor Module (AM2302), ESP8266 NodeMcu V2 CP2102 , Breadboard and Male-to-Male Jumper Wires are required. In this project, ...
This project implements a simple and cheap room temperature/humidity sensor based on the DHT22 and the ESP8266 ESP-01 board. If you only want to log temperatures you can also use the Dallas DS18S20 ...
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