Posted inPCB Design Showcase Tech Blog
Designing a DC Regulator for Ultra-Wide Input Voltage Rage
Recently, I had a chance to design a PCB that can accept almost any voltage…
ESP32 IoT Gateway with 4G Modem, PoE Ethernet, and Bluetooth for Vending Machine
Designed for vending machines, this board combines ESP32 with 100Mb Ethernet with PoE, 4G cellular…
ESP32 Poly-Phase Power Meter
ESP32 is used as main microcontroller with a poly-phase power meter AFE. The board has…