What is your project about? Why did you decide to make it? How does it work? Show us with images and videos!

ESP8266 based industrial machine controlling and monitoring

This PCBs used to control and monitoring industrial machine status monitoring. This project based on ESp8266 (12E/12F/7). This PCB has 3 power inputs. such as USB. single li-ion battery charging included and External power input (7v-15v). And also this board support to ADC1015 4ch ADC.

Go following link to schematic : https://www.mediafire.com/file/0eev2s1g0zk4dk4/ESP12_Monitor_v1.3.pdf/file


USB Support

Single cell Li-Ion battery (Battery charging and protection included)

External Power (7v-15v)


Surge protection for 4 GPIOs

5V buzzer included

3.3v and 5v outputs