USB-C PD Trigger Board: Portable 5-20V Bench Supply | ShillehTek
Build a USB-C PD bench power supply with a PDSink trigger board and buck converter for adjustable 1.5–19V output usin...
Arduino Nano INA219 OLED: Live Bench Supply Display | ShillehTek
Build an Arduino Nano bench supply with LM2596 regulation, INA219 current sensing, and an SSD1306 OLED for live volta...
Raspberry Pi TP4056 INA219: Build a Mini UPS Backup | ShillehTek
Build a Raspberry Pi mini UPS using TP4056, INA219, and 18650 cells for stable 5V backup power plus low-battery shutd...
Arduino Nano + INA219 OLED: Power Bank Live Stats | ShillehTek
Build an Arduino Nano power bank with INA219 monitoring and an SSD1306 OLED to display live voltage, current, and pow...
Arduino Nano INA219: Measure Voltage, Current, Power | ShillehTek
Build an Arduino Nano INA219 wattmeter to read voltage, current, and power over I2C for accurate low-current monitori...