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Design 1/4
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Usability 2/4
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Creativity 3/4
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Content 4/4

Simple but fully loaded development board/programmer for the ESP8285 WiFi module.

Embedded all the necessary component to program and test the ESP8285 module:

  • USB to serial bridge with IO0/EN management to enter automatically the programming mode, comptible with esptool, Arduino IDE or micropython REPL
  • Power supply of the board can be either USB, external 4.5 to 6.5v or external battery
  • Battery charger is also embedded.
  • Module footprint suitable for the ESP8285 module
  • Can also be used as a USB to serial bridge for various devices.

Bill of materials used in this project

CP2104
1
LTC4054
1
AP2112K-3.3
1
1N5819
3
SI2301BDS
1
Aug 16,2020
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