Search by the «step up» tag Articles Show filter × Title Article type Basic article Review Translation Apply LED TESTER R02 STM32F401 IPS 160x80px (Schematic Overview) | Part 1 Summary💻 MCU: Cortex-M4 STM32F401🖥 Display: IPS 160×80 px (ST7735)⚡Output voltage (MAX): 150V+🎆 Output current (MAX): 150mA+🔽 Control: Mechanical Buttons🔋 Powering: 1S1P 3.7V 18650 Li-Ion Battery🔊 Notification: Sound (Buzzer)➡ Charging: USB Type-C led testeripsoledledtesterbooststep upstm32mcuembedded programmingcodehalcmcis 25.11.2025 77 admin 0
