Co2 Carbon Dioxide Esp8266 logger by samdvl

Last crawled date: 4 years, 5 months ago

This case encloses the following:
esp8266 nodemcu v0.9 board
mh-z14a co2 sensor, 0-5000 ppm range
micro sd card
digital humidity and temperature sensor
18650 lithium ion battery
micro usb battery charger board
power switch
1.44' oled 128*128 screen
Soon the code for the esp8266 will be available.