
Analog terminal bell
tenderlove/analog-terminal-bell
A bell for your terminal that is analog
Boards in 71 GitHub repositories, designed in KiCad, that use the TIP122 by STMicroelectronics (1000 100V 2.5V 200uA 5A 5V 65W NPN TO-220 Darlington Transistors ROHS). See how each wires it, with its parts, size, README and files; the TIP122’s symbol, footprint and pinout are on its own page.

tenderlove/analog-terminal-bell
A bell for your terminal that is analog

cclienti/tig-welder
A DIY TIG welder that can be plugged to a traditionnal stick welder or to a high current source


futureshocked/NodeRed-ESP32-TerrariumController
This repository contains ESP32 sketches and Node-RED flows from the course "NodeRed ESP32 Make a Terrarium Controller".

ytcsc/TeCoLab
TeCoLab stands for Temperature Control Laboratory. It is a low-cost open-source didactic framework to test the performance of several control strategies regarding temperature control.

BioARTS-Lab/Miniature_Microscope
3D-printed fluorescence miniature microscope


Aniket95-code/Fan-Speed-Controller-NE555-PCB-design
A simple, low-cost DC fan speed controller built around the classic NE555 timer IC operating in astable mode. Fan speed is adjusted by varying the PWM duty cycle via a potentiometer, while a TIP122 Darlington transistor…




arijit-arijit/pcb_design
my journey in learning to design PCBs from scratch through tutorials and projects

justinmklam/automatic-chicken-coop-door
Automatic chicken coop door for my backyard egg layers.

KhushiShah63/DC-Motor-Speed-Controller-
A 555 timer–based DC motor speed controller designed to control the speed of a DC motor using PWM (Pulse Width Modulation).

RidhaBouyahi/Motor-Control-And-Dashboard-PCB
This Dashboard PCB is developed to get data (position,temperature...) from sensors, control actuators and Dc Motor direction and speed control using PWM .

ShaunPrice/OutFox
Fox and other nuisance animal detection and frightening device. Uses cameras and AI to detect and identify only the nuisance animals.

SreeniEadara/Hopkins-iGEM-2022-electrical
Schematics and PCB designs for Hopkins iGEM 2022

adityajoshi2008/555-Timer-PWM-DC-Motor-Speed-Controller
**555 timer-based PWM DC motor speed controller designed and developed in KiCAD for practical motor speed control.


andre-fajar-n/Motor-Speed-Controller
Skill test for position Electrical Embedded Engineer in eFishery


apekg-blip/PWM-based-dc-motor-speed-controller
Built an analog DC motor speed controller using an NE555 timer IC and LM3914 LED bar graph for duty-cycle visualization. Designed the circuit schematic in KiCad, gaining experience in PWM and analog motor control


ccooper21/air_flow_sensor_module
Schematic and PCB for Trion air flow sensor module