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DTMS (Distribution Transformers Monitoring System) Module
Apr 21,2026
DTMS (Distribution Transformer Monitoring System) is a distribution transformer monitoring system designed to monitor operational conditions in real time. This system not only measures transformer oil temperature using a PT100 sensor acquired through the MAX31865 module to ensure high accuracy, but also reads electrical parameters at each transformer terminal, such as voltage (V), current (I), power (P), power factor (PF), and other parameters via Modbus RS485 communication from an external mete...
2026 KiCad PCB Design Contest ESP32 Arduino
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6x7 Matrix for Arduino
Real Space Pro Apr 20,2026
A 6x7 matrix to match the 13 gpio pins on the arduinoDesigned on kicad
2026 KiCad PCB Design Contest Arduino Hardware
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Volatge Divider 2-5
Real Space Pro Apr 20,2026
Designed in Kicad,Made To Be Cheap, Reliable and Versitile
DIY Power supply Battery
11
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BarePico dev board
Real Space Pro Apr 20,2026
Designed in Kicad,Made To Be Cheap, Reliable and Versitile
2026 KiCad PCB Design Contest DIY Arduino
10
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Robot Car Real Time Physics Controller using variable inertia for Programming Cosmic Dynamics based on NKTg Law
Apr 18,2026
NKTg Law Robot Car — Build Your Own Physics-Controlled RobotBackgroundThis project is based on the NKTg Law on Varying Inertia by Nguyen Khanh Tung (ORCID: 0009-0002-9877-4137). The law states:NKTg = f(x, v, m)NKTg? = x × p = x × m × v → Orbital Stability ParameterNKTg? = (dm/dt) × p → Mass-Momentum Exchange ParameterUnlike classical physics that treats mass as constant, NKTg treats mass as a variable — making it ideal for robots that carry, pick up, or drop cargo.Parts List & Estimated Cost...
Arduino ESP32 Robot
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Signal Function generator
ZS6ZF Apr 15,2026
This board functions as a signal generator, using a 4060 IC to produce various frequencies in both square and sine wave formats. To access the sine wave output, use a jumper to bridge J2 and TB6. Note that the sine wave is pure AC, whereas the square wave includes a DC component.
Oscilloscope Synthesizer Arduino
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Arduino Servo Motor Control
Jain Apr 14,2026
Precise motion control is at the heart of many modern electronics projects—from robotic arms to camera stabilizers. One of the simplest ways to achieve this is by using a servo motor with a microcontroller like the Arduino Uno.In this project, you’ll learn how to control a servo motor’s position using Arduino. Whether you're a student exploring embedded systems or a In this guide, we’ll not only interface a servo motor with Arduino but also take it a step further by briefly building a simple ser...
arduino servo motor robotics
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CNC Dust Shoe Controller
Wieland Apr 13,2026
This is a standalone single axis CNC controller designed to control a stepper motor actuated dust shoe lift. It has inputs for home sw, limit sw, up btn, dwn btn, up override for controller connection (with optocoupler). It outputs a signal when the dust hood is up. To control there is a rotary encoder and 16x2 LCD. The stepper output is step and direction for use with external stepper driver.The code works, but could use some improvement.Use at your own risk, no support provided.
Arduino CNC machining
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load_switch_panel_4x2.kicad_pcb_gerber
Apr 11,2026
The load_switch module allows to control the the power supply of MCU periperals such as sensors, actors, GPS modules etc. in power sensitive applications.The core component is an ultra low leakage and quiescent current slew rate controlled high side switch with reverse blocking capability. The switch is a low on resistance p-channel MOSFET that supports continuous current up to 1.4 A. The operating voltage range is from 1.5 V to 5.5 V.This module allows connection via soldering half-hole edge pa...
Arduino ESP8266 ESP32
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DIY GSM GPS Location Tracker with Arduino
Joseph Apr 09,2026
Project OverviewThis project demonstrates how to build a simple and reliable location tracking system using an Arduino and a GSM module. The device retrieves GPS coordinates and sends them directly to your mobile phone via SMS. It’s ideal for basic tracking applications like vehicle monitoring, asset tracking, or personal safety.How It WorksThe system uses a GSM module (SIM800) to communicate over the cellular network. When triggered, it fetches location data (latitude and longitude) and sends i...
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Popular Project
DIY Meshtastic Using ESP32 : Build Your Own Private Off-Grid Network
Project OverviewThis project delivers a complete, custom-designed PCB solution for building Meshtastic mesh network nodes. Unlike traditional communication methods that rely on cellular towers or Wi-F...
? How to Make a DIY Spot Welding Machine at Home for 18650 Batteries | Full Circuit & Working
If you’re working on battery pack projects using 18650 lithium-ion cells, then you know how important a spot welder is. Buying a professional spot welding machine can be expensive, but today, I’ll sho...
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The LTS Respooler is a compact and slightly over-engineered filament Respooler optimized for Bambu Lab spools. It integrates a filament runout sensor and wireless app-connectivity for ease of use.!! I...
MiciMike Google Home mini drop-in PCB by iMike78
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