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TQFP44 to DIL44 Socket Adapter
C Mar 09,2025
Useful TQFP44 to DIL44 Socket Adapter. Developed for integrated circuits like ATMEGA324 or the MMC3.
Arduino DIY Board
362
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PowerPulse Inverter
Arnov sharma Mar 08,2025
Greetings everyone, and welcome back.This is the PowerPulse Inverter project, a simple and effective way to convert 12V battery power into a stable AC voltage.This unique inverter design utilizes the CD4047 IC to generate precise square wave pulses with powerful MOSFETs and a 12-0-12V transformer to achieve an adequate AC output.The PowerPulse Inverter enhances heat management, troubleshooting, and updates by separating the circuit into two primary sections for modularity: the CD4047 Driver...
DIY USB Commodore
726
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5
General Purpose Perforated Breadboard
C Mar 08,2025
This is a very simple but extremely handy 76mmx70mm perf board. Standard 0.1" spacing with 2.6mm holes for mounting.
Arduino DIY Board
346
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Motobot-with-Robotic-Arm-Schematic_PCB_Motobot-with-Robotic-Arm-Schematic_2024-10-14
Ndukwu Mar 07,2025
The RC car robotic arm is simply an RC car on wheels. The arm is a 4DOF robotic arm, meaning it has four moving parts.I used Mg90s servo motors since they are metallic, but the plastic Sg90s should work also. As seen in the schematic diagram below. I used two separate power supplies, each made up of 2S lithium ion (Li-on) batteries, one for the MCU and the other for the motors. This was to prevent interference of the voltage fluctuations and electrical noise generated by the motors from disrupti...
Arduino ESP32
700
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Arduino two weel self Balancing Robot
Pavleski Mar 06,2025
 Self Balancing Robot is device that can balance itself from falling to the ground. Its function is to maintain balance using the motor’s axis movement of the wheels and body. There are several types of self-balancing robots, and in this particular case I will present you a way to make a Two-Wheeled Balancing Robot. Actually, I made this robot together with one of my students and it is a high school graduation project. This is the simplest type of balancing robot and only requires a few com...
Arduino Robot Robotics
647
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Wemos S2/S3 adapter
Mar 06,2025
allows you to use the internal pins of the WeMos S2 and S3 boards with shields designed for D1 and C3
ESP8266 Arduino DIY
250
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Prototype Board, 2.54mm, 100x100mm
UA Mar 06,2025
The Prototype Board (100x100mm, 2.54mm pitch) is a general-purpose PCB designed for prototyping electronic circuits. It provides a grid of plated through-holes spaced at a standard 2.54mm (0.1 inch) pitch, allowing easy soldering of components and jumper wires.Features:Size: 100mm x 100mmHole Pitch: 2.54mm (0.1 inch)Material: FR4Copper Layer: Double-sidedPlated Holes: Compatible with through-hole componentsMounting: Can be cut to custom sizes or ...
Arduino ESP8266 Board
373
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3 line to 32 line output expander - SMT version
Yap Mar 05,2025
This project is described at Hackaday.The minimum lines required to use this board are: GND, SER (data), SRCLK (shift), RCLK (strobe). Vcc depends on the power arrangement. You should jumper the ~OESEL (output enable select) to ground if you don't wish to disable the display by signal, or vary the output with PWM, from a controller. The ~SRCLR input is only needed for resetting the output by the controller.This board is designed with optional aspects you can choose to include or not:As mentioned...
Arduino Home Automation DIY
248
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MAX6675 Module
M Mar 05,2025
MAX6675 K-type thermocouple module.Added some extra capacitors for better temperature reading stability.You will need a K-type thermocouple like this one: https://www.aliexpress.com/item/4001057824522.html
Arduino Sensor MAX6675
334
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Reflow Hot Plate - Controller Board with Arduino Pro Mini
M Mar 05,2025
Remix of the original Reflow hot plate controller board by Curious Scientist based on Arduino Pro Mini in a smaller form factor (80x80mm).I also added an extra connection for a thermistor on pin A0.Please note that the BOM doesn't include the Arduino PRO Mini and MAX6675 thermocouple module.You will have to source those by yourself.If you like, you can use this project for MAX6675 thermocouple module and source only the probe itself.THE SOFTWARE SKETCH IS THE CREATION OF >CURIOUS SCIENTIST<...
Arduino DIY Hardware
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Popular Project
A Modified zFlip 5
With many Samsung zFlip phones hitting the unfortunate fate of a broken folding screen, I took it as an opportunity to build my own silly phone. Taking only the minimum parts required for the phone to...
Mainboard replacement for Nokia 3310//3330
This replacement board for Nokia 3310/3330 phones brings FM/FSK capabilities on 70cm amateur radio band (including 433MHz ISM). The board uses a G-NiceRF SA868S UHF RF module running OpenRTX firmware....
ESP32-BlueJammer
The ESP32-BlueJammer (Bluetooth jammer, BLE jammer, WiFi jammer, RC jammer) disrupts various devices using an ESP32 and nRF24 modules, causing plenty of noise and sending unnecessary packets (DoS).It ...
Flipper Zero Dev Board: BW16 RTL8720DN 2.4 GHz & 5 GHz Deauther
Upgrade your Flipper Zero with the AI Thinker BW16 RTL8720DN Dual-Band WiFi Expansion Board. Enhance your device's connectivity capabilities with support for both 2.4 GHz and 5 GHz WiFi bands. Perfect...
Air Quality Monitor
The Air Quality Monitor is a compact, ESP32-C3–based device designed to track and display key indoor environmental metrics in real time. At its core, it integrates the Sensirion SEN54 for particulate ...
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