10KHz-30MHz Mini WIHIP AKTIF Antenna

10KHz-30MHz Mini WIHIP AKTIF Antenna

51 single chip stepper motor

Stepper motor source code.

Schematic PCB

Electronic game source code wireless multi-function seat sign

This project designs a wireless multi-functional seat indication system suitable for various occasions. It uses MSP430 microcontroller as the core, CC2500 transceiver as the radio frequency module, and uses the Simplici TI wireless communication protocol to form a small radio frequency network.

Schematic PCB

2018 Electric Competition Question B-Fire Fighting Aircraft (Xiamen University)

Schematic PCB

Smart car source program + very detailed

Smart car source program + very detailed

Schematic PCB

Based on ST ST25RU3993 unmanned convenience store ultra-high frequency UHF RFID reader solution

Schematic PCB

Freescale smart car CCD program

Freescale smart car CCD program

Schematic PCB

Two-wheeled self-balancing trolley msp430g2553

It has been verified that the car can stand upright after adjusting the parameters.

Schematic PCB

Protues simulation example (8051)-PWM control LED brightness simulation program.rar

Protues simulation example (8051)-PWM control LED brightness simulation program.rar

Schematic PCB

NeuroStimDuino: an open source neurostimulator for students, researchers, and enthusiasts interested in neuroscience

Neurostimulation involves the application of short electrical pulses to the surface of the skin to stimulate underlying nerves and muscles. In recent decades, neurostimulation has been used as part of functional electrical stimulation (FES) therapy to help restore movement to muscles in paralyzed limbs in stroke patients and people with spinal cord injuries. While conducting research in areas such as pain relief and sensory feedback, scientists also use neurostimulation to study the effects of electrical current on neurons. Historically, the delivery of neurostimulation has required the purchase of expensive research-grade equipment or costly, time-consuming custom hardware constructs. NeuroStimDuino provides an open source alternative in the form of an Arduino shield.

Schematic PCB

Tracking car + simulation

Tracking and obstacle avoidance based on proteus.

Schematic PCB

Digital ammeter production + schematic diagram + program

Digital ammeter production + schematic diagram + program

Schematic PCB

Packaging line cumulative counter with shutdown memory

The cumulative counter of the packaging line made using a single-chip microcomputer has the function of saving the count value after shutdown and controlling the start/stop of the conveyor belt motor. The circuit is simple, reliable and practical.

Schematic PCB

Reverse Engineering and Repair of LeCroy High Frequency Active Probe HFP2500

Schematic PCB

AVR quadcopter flight control

The flight control source code of the Wolf quadcopter has been verified and can be found on Taobao. It flies normally and is based on the AVR microcontroller, which is very helpful for flight control research.

Schematic PCB

Stepper motor module (design plan + programming)

Stepper motor module (design plan + programming)

Schematic PCB

10kHZ-255MHz signal generator OLED LCD

Schematic PCB

2021 Electric Competition F Question Intelligent Drug Delivery Robot (National Second) Open Source Tutorial + Openmv End Code + Main Control Code

Schematic PCB

Ardufocus-DRV8825: Precise open source focus controller

Ardufocus is the only OSS/OSH controller to support two independent focus motors, the high-resolution mode allows for stepwise sub-micron movements, multiple acceleration profiles, and it never forgets the focuser position between restarts.

Schematic PCB

Programmable-Air: Portable hardware kit for experimenting with pneumatic devices

Programmable-Air is a hardware kit that allows you to inflate and deflate objects. It has everything you need to get started with pneumatics and inflatables, including high-pressure and vacuum pumps, valves, and onboard pressure sensors. Pneumatic technology opens up a world of possibilities for manufacturers to explore: Make a vacuum placement machine Blow up a balloon so that its size represents data Make a soft robot walk Use a syringe as a linear actuator

Schematic PCB