Intelligent voice recognition obstacle avoidance robot

Speech recognition + robot + ultrasonic ranging comprehensive application solution

Schematic PCB

MSP430 car solution includes Protel and source code

MSP430 car solution includes Protel and source code. It includes electric car seesaw, simple smart electric car, suspension motion control system, and automatic round-trip electric car.

Schematic PCB

Based on 51 microcontroller electronic perpetual calendar code

The main function of the electronic perpetual calendar is to display the Gregorian year, month, day, week, [hour] hour, minute, second and the lunar month and day. When displaying the lunar time, it can indicate whether it is a leap year.

Schematic PCB

Infrared and wireless remote control simulation schematic diagram and microcontroller program based on Proteus

Infrared and wireless remote control simulation schematic diagram and microcontroller program based on Proteus, Proteus infrared simulation example and Proteus microcontroller simulation program

Schematic PCB

Snake design based on UCOS system ARM9 hardware platform

University embedded course design, based on UCOS real-time operating system! I hope to be helpful!

Schematic PCB

Smart car source program + very detailed

Smart car source program + very detailed

Schematic PCB

Freescale smart car source code photovoltaic group (with comments)

Freescale smart car smart car source code photoelectric group (with comments)

Schematic PCB

Xiaomi gravity sensor remote control

Xiaomi gravity sensor remote control (contains schematic diagram, code)

Schematic PCB

2012 Heilongjiang Province Electronic Design and Production Competition Intelligent Fire Fighting Car Program

2012 Heilongjiang Province Electronic Design and Production Competition Intelligent Fire Fighting Car Program

Schematic PCB

Infrared remote control Proteus simulation circuit transmitting and receiving program

Infrared remote control Proteus simulation circuit transmitting and receiving program

Schematic PCB

C language program for stepper motor controlled by 51 microcontroller

C language program for stepper motor controlled by 51 microcontroller

Schematic PCB

Electronic dice source program list (assembly language)

Electronic dice source program list

Schematic PCB

S32K116EVB: S32K116 universal evaluation board

Schematic PCB

Evaluation board based on STM32G0C1VE MCU

The STM32G0C1E-EV Evaluation board is a high-end development platform for the STM32G0C1VET6 microcontroller operating at up to 64 MHz frequency with internal 512-Kbyte Flash memory, 144-Kbyte RAM

Schematic PCB

IoT node discovery kit for STM32U5 series

The B-U585I-IOT02A Discovery kit provides a complete demonstration and development platform for the STM32U585AI microcontroller, featuring an Arm® Cortex®-M33 core with Arm® TrustZone® and Armv8-M mainline security extension, 2 Mbytes of Flash memory and 786 Kbytes of SRAM, as well as smart peripheral resources

STM32 Nucleo-64 development board based on STM32G0B1RE MCU, supports Arduino and ST morpho connection

The STM32 Nucleo-64 board provides an affordable and flexible way for users to try out new concepts and build prototypes by choosing from the various combinations of performance and power consumption features, provided by the STM32 microcontroller.

Schematic PCB

STM32 Nucleo-64 development board based on STM32G491RE MCU, supports Arduino and ST morpho connection

The STM32 Nucleo-64 board provides an affordable and flexible way for users to try out new concepts and build prototypes by choosing from the various combinations of performance and power consumption features, provided by the STM32 microcontroller.

Schematic PCB

Evaluation kit for the Telemaco3P STA1385 processor in Telematics platform applications

The MTP (modular telematics platform) provides an open development environment for prototyping smart driving applications, including vehicle connectivity to cloud services, to infrastructure and to other vehicles.

IoT smart lights

Physical network smart lights can synchronize data to users' mobile terminals in real time through the Internet, and users can also remotely control smart lights through mobile terminals. The smart light mainly consists of 3 parts: 1) GD32E231 as the main control, which can control peripherals; 2) ESP8266 as the Wifi communication module, responsible for transparently transmitting data between the main control and the BcServer server, and realizing data interaction with GD32E231 through the serial port; 3) LED lights, that is, peripherals, are controlled by GD32E231 using GPIO. Smart lights and Android APP use Beecom protocol (referred to as BC protocol) to transmit data to each other through the BcServer server.

Schematic PCB

GD32E231 incense machine control board

The incense machine control board is based on GD32E231 as the main control, using timers and PWM to control the running time and intensity of the DC pump. The 4-phase 5-wire stepper motor is ideal for lifting and lowering perfume bottle replacement and installation. The display uses the commonly used ST7567 main control 12864 display screen, which can intuitively display the working status of the incense machine.

Schematic PCB