STC program programming automatic download tool CH340N

Introduction: STC program burning automatic download tool CH340N, no need for manual cold start.

Schematic PCB

Course photoelectric counting

Introduction: Experimental design of electronic technology for the 19th grade junior student at Hubei Institute of Engineering

Schematic PCB

ReleaseV1-WS2812-RGB control module-lights up when powered on

Introduction: This chip has programmed about 120 lighting effects and can support the control of 400 WS2812-RGB lamp beads.

Schematic PCB

J Link-OB-ARM-072

Introduction: JLink_ARM-OB is a JLink programmer using STM32F072, which further simplifies the tools required for development and the latest USB Type C interface.

Schematic PCB

Intelligent lighting control

Introduction: Using 51 microcontroller plus DS1302 and ADC conversion to realize clock display and photoelectric control of light strip brightness. This design comes from the button display experiment during the preparation of the Blue Bridge Cup. The mode conversion function of using buttons is relatively diverse.

Schematic PCB

Design of environmental monitoring system based on microcontroller

Introduction: The functional parts used in this design are the MEGA2560 microcontroller as the main control: clock chip (DS1302), pressure sensor (BMP280), op amp circuit (LM386), and OLED display. Compared with previous trainings, it is more practical and scalable.

Schematic PCB

Bluetooth remote control 02

Introduction: Bluetooth remote control 02

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Bluetooth reception

Introduction: Bluetooth reception

Schematic PCB

Orange Pi Zero2 HAT

Introduction: Orange Pi Zero2 HAT

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CH552 based keypad with usb docking station

Introduction: CH552-based small keyboard with USB docking station

Schematic PCB

2021-Title I--Energy storage car with power generation function-Liu Tie Ox Horse Team

Introduction: This energy storage car uses STC8A8K64S4A12 as the main control chip and the JGB37-520 drive motor as the driving structure of the car. It uses the single-chip microcomputer main control to control the TB6612 and drive the car.

Schematic PCB

Electric ducted flight control unveiled

Introduction: The flight control board of an electric ducted aircraft

Schematic PCB

Electric solder paste extruder

Introduction: solder paste extruder

Schematic PCB

T12-PD

Introduction:! ! ! PCB has not been verified yet! ! ! ! ! ! PCB has not been verified yet! ! ! ! ! ! PCB has not been verified yet! ! !

Schematic PCB

PTC constant temperature heating table

Introduction: PTC constant temperature heating table-STC8H1K28

Schematic PCB

16*16 dot matrix screen

Introduction: 16*16 dot matrix screen controlled by 51 microcontroller, with eight buttons, capable of playing pixel games such as Tetris and Snake.

Schematic PCB

A modern MEGA2560

Introduction: Fully compatible with ArduinoMega2560; onboard USB to UART0; onboard 5V to 3.3V output; DC-DC step-down 5V can drive multiple servos

Schematic PCB

Portable violent fan

Introduction: FSF-1A, adjustable speed handheld fan based on IP2365, CH224K and ATTiny13A, maximum 40W PD charging, 35Wh battery pack

Schematic PCB

[Verified] ATtiny13 encoder speed dimming module

Introduction: Using a rotary encoder, a "high-end" dimming and speed control module based on ATtiny13A

Schematic PCB

m.2 STM32F103 module

Introduction: This project is part of the "Element Project" Project Element. It uses STM32F103 as the core module of the MCU and uses the NGFF m.2 5+6 B-Key interface. The specific wiring is as shown in the schematic diagram.

Schematic PCB