Uploaded April 2016 | Updated September 2026, 1 week ago

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Playing with a couple 8-bit I/O expanders and the #ESP8266.

Schematic and Code at my Hackday.io page:
hackaday.io/project/10861-harifun132-sixteen-channel-wifi-remote

SPECIAL THANKS TO:
- Xerotolabs for introducing me to the PCF8574 chip
youtube.com/user/XerotoLabs

- Tony Fleming for helping me wire up the boards
youtube.com/channel/UCW1O2JT87eN5_Bb5EHbencw

- David Watts for the breadboard friendly pushbutton switches
youtube.com/watch?v=vBFXuifgRkM

- Joseph Chrzempiec for the powerbank battery
youtube.com/channel/UCHiVkpGJ17kIm-RuPCsECfg

- EzEbc for the USB to Serial module
tindie.com/products/ddebeer/usb-to-serial-uart-5v-or-33v-695-

Music:
Pinball Spring Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
creativecommons.org/licenses/by/3.0