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5V – 3.3V Logic Level Shifter IC for Arduino and Raspberry Pi
Krishna S Jan 18,2022
5V – 3.3V Logic Level Shifter IC for Arduino and Raspberry PiHey, Guys welcome back to RootSaid. In this post, I will show you how you can make your own 5V to 3.3V logic Shifter for connecting 5V sensors to new Arduino Boards and Raspberry Pi.Why do we need a Logic Level Shifter IC?Most of you love playing with Arduino and Raspberry Pi during your free time right? Of Course, that’s what hobbyists do!Along with Arduino, we will definitely use various sensors such as IR sensor, PIR ...
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Ultra-precise milliOhm meter
Curious Scientist Jan 18,2022
In this project I made a precise milliOhm meter, based on some circuit designs first published by Scullcom Hobby Electronics. I followed his circuit designs, then I designed my own PCB and developed a little code for an Arduino Nano.The milliOhm meter uses a very simple principle: Ohm's law. We apply a know current (100 mA) on an unknown resistor, and we measure the voltage across the resistor. The know current and the measured voltage will tell us the resistance. The measurement is also known a...
milliohm millivolt ohmmeter
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gbaHD AIO Shield
Jan 14,2022
This is a Spartan Edge Accelerator shield which implements all the hardware connections needed for zwenergy's gbaHD, no wires required! The PCB incorporates the GBA motherboard, Arduino Nano, and SNES controller port used in a typical gbaHD installation, and interfaces directly with the Spartan Edge Accelerator board via pin header connections. For more info, please visit my GitHub repo!
Game Boy Advance gbaHD Spartan Edge Accelerator
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Arduino module - Led+Switch
Misiek_86 Jan 13,2022
A board to play with leds and buttons for Arduino and other boards. 
Arduino LED DIY Electronics
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Flux Capacitor PCB badge V3
Arnov sharma Jan 12,2022
Hey Everyone what's up!So this is my FLUX CAPACITOR Badge version 3 which is a replica of the actual flux cap which was in back to the future movie.I've prepared its V1 a few months ago, back then, it had a couple of Throughole componenets which included the main MCU and Slide Switch, so I switched to all SMD components to make this project easy to assemble.Like its previous version, this edition requires 2.6V at 0.0069A which is around 0.017 Watts or 0.000000000017 GigawattsIt uses a CR2032 3V ...
LED Attiny13 Arduino
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S-Arduino-UNO1
Jan 03,2022
i m making thing cuz i just wanted to build my own arduino
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PLCs arduino uno
KHALIL ABD ELKEBIR Dec 31,2021
plcs arduino uno ld micro or arduino ida
plc plcs api
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ConBrio Gate
DIWHY Dec 28,2021
There are two boards to build: the main board that has the Arduino nano and a "pots board" for jacks and 9mm pots.If you are fabricating this project, I suggest using black with white silks for the front panel.This project is formatted from Frac (PAIA)-- +/- 15V.Post for building this project:https://audiodiwhy.blogspot.com/2021/12/con-brio-gate-boards-redesigned-to.htmlOriginal project:http://audiodiwhy.blogspot.com/2019/04/conbrio-gate-generator-sounds-of-nature.htmlSound clips on Soundcloud (...
synthesizer arduino
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NodeMCU Internet Hardware WatchDog
Adhikari Dec 27,2021
I love mining and I truly believe that blockchain and digital currencies will one day change the world. Cryptocurrency has played a significant role in my life and has made me a morning person, ha ha. Miners require 24 x 7 access to the Internet. Recently, I went on a short business trip and my router for some stupid reason stopped working. I lost complete access to my home network and my miners. When I returned from my trip, my only aim was to fix this issue by creating an "Internet Hardwa...
nodemcu internet watchdog ESP8266Ping
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Wireless Arduino Motor Driver and Joystick Controller (nRF24L01 and L293D)
KILIC Dec 27,2021
I have designed an Arduino based wireless dual-motor driver board, it has an nRF24L01 transceiver module, dual L293D motor driver and an Arduino Nano V3 microcontroller. On the transmitter side, I built a breadboard Joystick controller, which also includes an nRF24L01 module. In this project, we wirelessly controlled a robot car chassis with two DC motors with a joystick. Let's take a look at the video on "how it works?".How It Works?If you have viewed my previous projects, you may have noticed ...
Arduino nRF24L01 L293D
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Popular Project
DIY Active FFB Pedal PCBA
Easy one click ordering of Ghilipert PCAB V2.2 REV BNo solderinghttps://github.com/gilphilbert/DIY-Sim-Racing-FFB-Pedal-PCBsAsk for part 25 : SQP5W-5Ω±5%-9MMore info here :https://youtu.be/PMupeveZSFM...
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Have you always wanted an easier to use and more powerful Flipper Zero?Are you tired of getting detained by the TSA because of your WiFi hat on your Flipper Zero? Then this is the solution for you. It...
SensWear: An Open-Source, Modular, AI-Ready Wearable Platform
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Greetings everyone, and welcome back. Here's something fun and custom.This is my version of an Xbox controller, which I built from scratch. It features an ESP32-C6 DevKit as the main MCU, paired with ...
Programmable Mist Maker - XIAO / QT PY Extension
This is an open source, programmable mist maker built as an expansion board for the Seeed Studio XIAO ESP32-C6. It mounts directly on the XIAO or QT PY, is powered over USB-C, and turns a piezo atomiz...
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