After Huge Success of Pi Zero V1.3
This is a RoHS compliant I2C Serial LCD Daughter
The TM1637 4 Bits Digital Tube LED Display
The RTC module accurately keeps time
MQ-135 Air Quality gas Sensor
Using high-quality dual-panel design
MQ-7 Module Carbon Monoxide Gas Sensor
The MQ-6 as the sensitive component
It is used in gas leakage detecting equipment's
MQ-3 Alcohol Detector Module which can sense