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Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 1

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 2

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 3

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 4

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 5

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 6

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 7

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 8

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 9

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 10

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 11

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 12

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 13

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 14

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 15

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Image 16

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 1

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 2

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 3

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 4

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 5

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 6

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 7

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 8

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 9

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 10

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 11

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 12

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 13

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 14

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 15

Completed ESP8266 WIFI button (with PCB, schematic, case) 3D Printer File Thumbnail 16

Completed ESP8266 WIFI button (with PCB, schematic, case)

December 26, 2020

Description Comments Tags

Description

A fully designed ESP8266 WIFI button.
With schematic, PCB layout and here the 3D printed case.
Everything can be found on GitHub -> https://github.com/hixfield/HixButton
Case assembly -> https://youtu.be/lKFYbrJro3M

Features

Powered by a single LiFePo4 battery
Onboarding charging circuit based on CN3058E powered via the FTDI connector's 5V
Onboard power supervisor to make sure ESP does not boot (with garbage) if batery is to low- Contains an RGB led (e.g. to signal battery status when pressed)
Solder jumper to keep module awake (during debugging)
Puts the ESP in a deep sleep after pressing the button to conserve battery power.
Firmware sends a json formatted datagram (UDP) to any configurable server (eg. nodered running on Raspi)
Fast WiFi connection establish techniques (e.g. fixed ip) to make button responsive
3D printed finished case

License:

Creative Commons - Attribution - Non-Commercial

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