128.64 OLED screen showing random dots irrespective of whatever code I flash onto it's controlling ESP32. What can I do here?? : r/arduino

ESP32 OLED Display with Arduino IDE

can some tell me why this not my TCAS and Radar map not showing ? I run all checklists still it not working? its fly-by-wire A32NX mod is it bugged or what Standard A320 working well : r/MicrosoftFlightSim

Did I make this RS 232 cable correctly? : r/AskElectronics

OLED Display 128*64 I2C not working despite all measures taken - Displays - Arduino Forum

Interfacing OLED Display with ESP32

DIYables OLED for Arduino, ESP32, ESP8266, Raspberry Pi

Wemos Lolin ESP32 OLED Module For Arduino ESP32 OLED WiFi + Bluetooth - #22 by HermannSW - Products and Services - Arduino Forum

Playing around with the nano and some 7 segment displays. Any recommendations on how to use the 7 segment to display numbers using only a few pins? Is a shift register good

Playing around with the nano and some 7 segment displays. Any recommendations on how to use the 7 segment to display numbers using only a few pins? Is a shift register good