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Custom ATMEGA328P PCB with Build-in 8Ch Bi-Directional Logic Level Converter
MakerIoT2020 Jan 20,2022
What is this:In August 2021, MakerIoT2020 released the design files of our MCU-8266-12E IoT Controller PCB. Upon completion of this project,we realised that the controller in its current state is actually quite limited. (Having only 2 relay outputs, and an additional 6 inputs/outputs - wired to be used mainly for pushbuttons or LED indicators...)I2C and SPI ports, as well as additional IO lines from the ESP8266-12E, are available, but things could get messy if we added breakout modules with wire...
ATMEGA328P CUSTOM PCB ARDUINO COMPATIBLE
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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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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...
Bruce RF Reaper PCB
Explore!https://bruce.computer MCU ESP32 S3 N16R8BATTERY 1000MAH6 WAY BUTTONAW9523 IO EXPANDERNRFCC1101 433MHZNFC ST25R3916VIBROBUZZERIR TX RXIBUTTONSDCARDLEDGPSFLIPPER ZERO HEADER COMPATIBL...
LTS Respooler Control Board
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...
Self-Balancing Robot PCB
This is the PCB for the self-balancing robot seen in this video: https://youtu.be/K1lzzVGCzAQModel can be fully 3D printed at this link (zero supports required): https://www.printables.com/model/15335...
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