Smart robot dog based on Arduino nano (schematic diagram + PCB)

Schematic PCB

RGB Sudoku Game Based on PSoC 6 BLE (Schematic + Code)

Schematic PCB

Solar street light with integrated MPPT charger including BOM and block diagram

Schematic PCB

Micro-current detection design information (including AD schematics and PCB files)

Schematic PCB

ESP32-based visual smart doorbell reference

Schematic PCB

DSCope portable open source oscilloscope circuit design project source file based on FPGA design

Schematic PCB

Raspberry Pi-based audio spectrum display (schematic + code)

Schematic PCB

12V25ADC/DC power supply for electric tricycle and four-wheel vehicle (reference solution)

Schematic PCB

Controlling the Direction of a DC Motor Using an H-Bridge Driver PCB Reference

Schematic PCB

Allwinner V3S reference solution is free and open source (PCB + schematic)

Schematic PCB

ThinkBoard LoRa Node development board based on ESP32 (reference solution)

Schematic PCB

DIY Portable 1.8V Power Supply (Reference Design)

Schematic PCB

Common component 3D model package library - Altium Designer

The resource is a 3D package library (STEP model) of common components available for Altium Designer, including 42 3D model libraries of common SMD components; 17 inductors, resistors and capacitors; 38 common connectors; 34 common light-emitting and display devices, a total of more than 130 exquisite 3D models of common components.

Schematic PCB

Open source smart bracelet project reference solution based on NRF51822

Schematic PCB

The EVAL-AD5520EB, AD5520 evaluation board is a single-channel, per-pin parametric measurement unit (PPMU) for use in semiconductor automatic test equipment

Schematic PCB

RPI-PICO control panel reference design for RVs

Schematic PCB

[Open Source] The simplest DIY remote control computer system based on STM32F103

Schematic PCB

Typical application circuit of LT4320HDD ideal diode bridge controller

Schematic PCB

Xunwei iMX6ULL Terminator Linux Development Board Hardware Data Reference (Cadence Schematic + PCB)

Schematic PCB

[Open Source] PCB Reference Materials Sharing for EDA-TPA3116

Schematic PCB