STM32M2Dock

Introduction: STM32M2 backplane

Schematic PCB

STM32M2 core version

Introduction: m.2 core board

Schematic PCB

Electronic disk base

Introduction: ATA electronic disk adapter card and Micro-USB, Type-C, USB-A adapter, all interfaces are interconnected and can be converted between each other.

Schematic PCB

STM32L011F4P6 development board

Introduction: STM32L011F4P6 core development board, with one button and one LED, all IO leads, with a serial port that can be downloaded directly through the serial port, and the pin spacing is compatible with breadboards---some microcontrollers may need to solder a crystal oscillator to use it, but it is not normally needed.

Schematic PCB

AT89S52 minimum system V2.0

Introduction: AT89S52 Minimal System

Schematic PCB

Four-digit 0.56-inch digital tube TM1650

Introduction: Digital tube display module, available

Schematic PCB

1s loli one-way dual-channel mixed control brushed ESC

Introduction: Based on Loli dual-channel brush, I modified it for a dual-shot 48 hand throw machine, 1s power supply, dual-channel brush mixing control

Schematic PCB

STM32G0B1VE series core board version

Introduction: STM32G0B1VE series core board, all IO leads out

Schematic PCB

STM32G0B1RET6 core board (professional version)

Introduction: STM32G0B1RET6 core board

Schematic PCB

RM_sevenir

Introduction: RM2020 Commemorative Board

Schematic PCB

12V infrared remote control, etc. verified stc15w204

Introduction: The receiving end of the 12V infrared remote control supports the use of NEC coded remote controls. After turning on the light, press any button on the remote control. After that, press this button to turn it on and press it to turn it off. The LED is useless.

Schematic PCB

Hot bed temperature control panel v2

Introduction: Thermostat suitable for electric heating plate aluminum substrate, the temperature is adjustable, according to the heating capacity 0-300°, the voltage is low voltage and cannot control 220v, it is determined according to the selected mos and voltage regulator voltage

Schematic PCB

altera downloader-stm32

Introduction: altera emulator, stm32 version, uses stm32f103c6t6 or stm32febkc6t6, extremely cheap

Schematic PCB

DAP-Link VlLink Lite

Introduction: DAP link made using GD32F350G8

Schematic PCB

Virgo40x & Field

Introduction: A toy keyboard with ATMEGA32A chip-----40%.

Schematic PCB

Air pressure control device

Introduction: This air pressure control device can collect the air pressure in the air bag in real time, and through inflation and deflation, the air pressure in the air bag reaches the set target value and maintains dynamic stability. Won the first prize in this Shenzhen University electronic competition.

Schematic PCB

STM32G031G8 development board

Introduction: Suitable for STM32G031G8U6 with 0.96-inch IPS screen, automatic download and serial port transfer

Schematic PCB

USB to TTL Converter

简介：We make the board convert USB to TTL signals

Schematic PCB

[Open Source] STC8A8K adjustable fixed voltage source

Introduction: The voltage source controlled by STC8A8K64SA12 microcontroller has two output modes: adjustable and fixed, with low voltage and overvoltage protection.

Schematic PCB

NFC card reader-ST25R3911B

Introduction: ST25R3911B full-featured NFC card reader

Schematic PCB