Type-A v1.1

Introduction:.. .

Schematic PCB

Arduino USB high-precision acquisition card ADS1256

Introduction: Arduino USB high-precision acquisition card ADS1256

Schematic PCB

AS5047 magnetic encoder module

Introduction: AS5047 Magnetic Encoder Module

Schematic PCB

arduino foc shield++

Introduction: BLDC/PMSM driver board

Schematic PCB

Multifunctional smart car based on arduino 666406A

Introduction: This smart car has many functions, and the functions can be selected through a three-digit dialer, and can be modified according to existing programs.

Schematic PCB

12 degrees of freedom spider robot trial

Introduction: This project is based on Nano and uses a 16-channel PWM servo control module and HC-05 Bluetooth module to create a wireless Bluetooth-controlled 12-degree-of-freedom spider robot. This PCB board is an expansion board for nano, integrating lithium battery charging, power boosting and other circuits.

Schematic PCB

[Shanghai University of Technology] Simple electronic load + Wu Yanpu

Introduction: This project is a simple power load module that passes INA219 detection and has a 0.96-inch OLED display. The maximum load current is 1800MA and the maximum load current is 20V.

Schematic PCB

T12 soldering station, capacitor packaging modification

Introduction: Some of the original more expensive 0603 packaged chip capacitors were replaced with electrolytic capacitors.

Schematic PCB

7-way steering gear control module

Introduction: 7-channel servo control module based on ATmega32U4 as the control chip

Schematic PCB

High speed uncontrollable remote control car

Introduction: A high-speed, uncontrollable remote control car that is very suitable for self-assembly and play. Use the FSI6 remote control and there is no problem within a distance of 500M. Be careful when starting too fast. Pay attention to safety.

Schematic PCB

MLX90640Camera2_0

Introduction: ESP32 Thermal Imaging

Schematic PCB

ESP12f adapter board

Introduction: For detailed project introduction, please see https://oshwhub.com/txiaomi/wu-lian-wang-cha-zuo

Schematic PCB

Single-channel IoT socket

Introduction: For detailed project introduction, please see https://oshwhub.com/txiaomi/wu-lian-wang-cha-zuo

Schematic PCB

mini small light cube 8*8*8 homemade 0805led patch cube

Introduction: Little Light Cube. Use 0805led patch welding. The number of light cube LEDs is 8*8*8. Light cube size 55*55*70. USB only provides power and requires an automatic downloader to download the program.

Schematic PCB

duoji copy

Introduction: Two-channel motor driver board, and 10-channel pwm

Schematic PCB

5*17 full color dot matrix (ws2812

Introduction: 5*17 ws2812 dot matrix, which can display temperature, humidity, time, etc. Comes with sensors: sht20, ds3231, photosensitive, msa301, buzzer, eeprom. esp32 main control chip. There are five touch buttons,

Schematic PCB

DIY high current spot welding machine

Introduction: Capacitor spot welding machine control board costs only about 70 yuan, and the effect is comparable to commercially available control boards worth hundreds of yuan.

Schematic PCB

13ST84GINK driver board

Introduction: VFD screen (FUTABA-13ST84GINK) driver circuit

Schematic PCB

Tinygameboy__K210 based game console

Introduction: Using sipeed's m1w module, equipped with k210 dual-core risc-v high-performance processor, it can run the GBA simulator smoothly, and can use the built-in npu to achieve more functions. The DAC uses PCM5102A, with complete analog-to-digital isolation, and can also be used as a portable playback device use.

Schematic PCB

Bluetooth steering wheel shift paddles and button HUB (based on ESP32) [under testing]

Introduction: Open source Bluetooth wireless simulator steering wheel buttons and paddle shifters based on ESP32.

Schematic PCB