Production-Ready ESP32 Bulk Dialer PCB with Triple SIM800L, MFRC522 RFID, SPI Storage, and Robust Power Management

Production-Ready Automotive Crash Detection Controller PCB (90x60mm) – 2-Layer with Arduino Nano, SIM7600E-H, IMU & RF

Production-Ready 18×18 mm BLE Grip Sensor with nRF52832 RF Module, BMA456 IMU, CR2032 Power, and 2.4 GHz Antenna Keepout

Production-ready ESP32-based HDMI + USB 8-bit gaming console using ESP32-WROOM-32E, ADV7513BSWZ HDMI transmitter, FT232RL USB bridge, W25Q32JV external flash, LMR50410 buck regulator, and TLV75801 LDO, with full decoupling, ESD protection, TMDS termination, HDMI/USB/power/programming connectors, buttons, LEDs, and audio, optimized for JLCPCB PCBA #ESP32 #HDMI #USB #GamingConsole #SchoolProject

Production-ready ESP32-based HDMI + USB 8-bit gaming console using ESP32-WROOM-32E, ADV7513BSWZ HDMI transmitter, FT232RL USB bridge, W25Q32JV external flash, LMR50410 buck regulator, and TLV75801 LDO, with full decoupling, ESD protection, TMDS termination, HDMI/USB/power/programming connectors, buttons, LEDs, and audio, optimized for JLCPCB PCBA #ESP32 #HDMI #USB #GamingConsole #SchoolProject

Production-Ready 2-Layer ESP32-S3 Controller PCB: Dual WROOM-1U/WROOM-1 Footprints, ESD-Protected USB-C Debug, Protected 12 V Input (Fuse, Reverse Diode, TVS), TPS5430DDA Buck + TLV70033DDCT LDO Power, Integrated TMC2209 Stepper Driver, 3× 12 V/2 A LED Channels with Screw Terminals, Comprehensive Test Points, Full BOM/Pin Map/Gerbers, Logic Power Supply Audited and Validated #ESP32S3 #PowerManagement #MotorControl #LEDControl #ProductionReady #PowerAudit

STM32F4 Core Production-Ready Microcontroller Module

Production-Ready Half-Height PCIe Card with Integrated Power Management and Subsystems

Production-Ready Multi-Layer Circular PCB for Advanced Line-Following Robot

Production-Ready ESP32-C3 Powered Sensor Node - Error-Free Schematic