Microcontrollers
MCU hardware design and integration
All Articles
ESP32
ESP32 Hardware Design Guide: Complete PCB & Schematic Tutorial (2025)
Master ESP32 hardware design with power supply, antenna placement, strapping pins, and PCB layout best practices.
40 min read·
RP2040
RP2040 Minimal Circuit Design: Build Your Own Custom Board (2025)
Complete guide to designing a minimal RP2040 circuit. Covers power supply, crystal oscillator, QSPI flash, USB-C, boot mode, decoupling, and PCB layout with JLCPCB part numbers.
35 min read·