Non-project-specific ESP8266 ESP-12E board with options for switching or linear power supplies, 5V in, multiple GPIO broken out (WS2812 or APA102 in mind)
Non-project-specific ESP8266 ESP-12E board with options for switching or linear power supplies, 5V in, multiple GPIO broken out (WS2812 or APA102 in mind)
Enable switching role of controller connected to the Famicom expansion port