If you insist to use the second approach, please leave the original firmware in the ESP8266 chip as it is and use Arduino program for the Arduino board. In this way, you may also need a TCP server to ...

The esp8266 webserver also receives GET requests from each specific button. Button pressed requests are done asynchronous using ajax with the help of Jquery mobile library. The electronic board pcb is ...

This Wemos D1 mini based Pogo Jig Programming Board Could Be Useful If you have many ESP8266 modules to flash with your own firmware this may be time-consuming, but Wing Tang Wong’s ESP8266 Pogo Jig ...

The trigBoard is a battery-powered, ESP8266-based board that includes some clever circuitry to help it barely sip power (less than one microamp!) while waiting to be triggered by a digital input.