Aktion: Make verschenkt Platinen für die CO2-Ampel

Adafruit Mini Color TFT with Joystick FeatherWing (12.8 KP, 186 ppi):

↑: delay +A: backlight
→: buzzer
↓: delay -B: HSV test pattern

Buzzer on button solder point 2

Current measurements are broadcasted via SoftAP SSID

510/770 mW @ 160 MHz

Adafruit_ST7735::fillScreen() ms

MHzhard-/software
8061590
16039300
2409178