Jean-Pierre freedom2000's Profile - Engineer - PCBWay Community

Jean-Pierre freedom2000

I enjoy MCU, Android and electronics stuff

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Overview In 2017 I published the first iteration of this project. And since then, the cat feeder had been daily working. The mechanics is still the same and has proven its reliability over years....
JP eCatFeeder
19100
FeaturesOn an RC plane, propeller performance depends on pitch, diameter, profile, and material.Testing your propellers will allow you to measure and improve their efficiency.This motor + propeller te...
ESP32_RC_Motor_tester_V2
11200
FeaturesOn an RC plane, propeller performance depends on pitch, diameter, profile, and material.Testing your propellers will allow you to measure and improve their efficiency.This motor + propeller te...
ESP32_RC_Motor_tester
15120
BackgroundMy friend bought this wonderful engine from UMS_technologiesIt's a 7 cylinders star engine which uses "glow fuel".The fuel ignites when it comes in contact with the heating element of t...
RC radial engine spark plug heater
16800
A few months ago I retrofited an old foam cutter based on a MM2001 hardware.This system works quite well, but the unipolar stepper motors are very weak and prevent any fast motion... which is "annoyin...
FluidNC foam cutter controller
69600
Add an engine and gun Sound System to your RC electric flyer.Throttle stick will startup the engine, then sound will realistically change with the throttle until you fully stop the motor.Additionnally...
RC plane Sound Machine
66222
Electronic board to automate the vacuum pumpThis board has the following characteristics:An ESP32 microcontroller will handle all the logic and communication with smartphone over Bluetooth Low Energy ...
Vacuum Pump V2 (DC motor pump)
36501
Fibreglass Composites provide unique and valuable benefits, from high strength-to-weight ratios, relatively low cost, durability, chemical, water and abrasion resistance all in one.fibreglass is a typ...
Vacuum Pump to laminate RC wings with carbon or epoxy
52501
This is a simple board to control any stepper motor up to 55V 3AIt's based on LMD18245 half bridge driverControl is done with a PIC 16F57 MCU programmed in assembler.Step and Dir signal are needed to ...
µstep_solo Stepper motor control board 3A
52600
14 years ago I built my own CNC machine. At that time, CNC were running with Xp PC using parallel port. Gcode eaten by Mach3 software and sent to steppers controller board using the parallel...
Convert a Mach3 CNC controller to GRBL or FluidNC
161400
I have an old laser engraver. It was built in 1998 and worked quite well until this summer 2023. So I would say that it was a very reliable machine but it now suffers from its old age:laser tube is de...
FluidNC laser controller board
171730
This project is a way to convert a DC motor into a stepper motor.Of course "conversion" will not be "physical" but the DC motor will become a Servo Motor and will be controlled as a stepper.Full descr...
Convert a DC motor into a stepper one
87801

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