Square RGB 666 TTL TFT Display - 4" 720x720 - No Touchscreen - TL040HDS20-B1502A Brand_Entaniya the electret mic will go

the electret mic will go through an amplifier into an ADC pin

(1) 40-pin SIP header

PCB Dimensions: 38mm x 19mm x 2mm

OLED SCL = GPIO 21

There's also a 4-direction joystick with a push button for navigation

Square RGB 666 TTL TFT Display - 4" 720x720 - No Touchscreen - TL040HDS20-B1502A Brand_Entaniya the electret mic will goThis is a screen for advanced hackers who like the look of a big rectangular TFT screen with tons of pixels. The 4" display has 720x720 16 bit full colour pixels and is an IPS display, so the colour looks great up to 80 degrees off axis in any direction. This version does not have a touchscreen. The TFT driver is ST7701S and uses both TTL RGB 'dot clock' data. Note that, unlike the other funky shaped displays, this particular model does not require