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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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Hey, guys what's up!So this is "MegaPack" a 12V Li-ion Battery Pack made in an exciting form factor.I used PCBs with Li-ion cell Holders to make a simple PCB that holds Cells in a neat way, it has an ...
"MegaPack" a 12V 5200mAh Battery Pack
1311
0
1
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
49
50
Welcome to my reference series on 74HCxx chips! This one is about the quad, 2-input NAND chip, the 74HC00!All tests are performed at 5v and here are links to the parts you will need to build your own!...
74HC00 Exploration
813
0
1
Simple Electronics
Simple Electronics
CANADA
15
0
Hey, what's up you guys.So this is my Voronoi PCB Lamp that contains Voronoi shape elements and is powered by an Attiny85 MCU, 64 WS2812B Mini LEDs are used in this project, and it's completely made o...
Voronoi Diagram Based PCB Lamp
813
0
1
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
49
50
I made a quick and easy (and beginner-practice friendly) shield for Arduino UNO and Mega compatible boards so you can drive heavier loads directly from the shield. I wouldn't push it TOO hard but you ...
Uno Transistor Shield
858
0
2
Simple Electronics
Simple Electronics
CANADA
15
0
Hey What's up folks, this is my tiny 8x8 Matrix that is made from 64 WS2812B LEDs that are in the 2020 package.The Goal for making this matrix was to prepare a custom 8x8 matrix that I could use in sm...
Mini Matrix
1024
0
3
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
49
50
ELECTRONIC KICKSTART SWITCHERFOR AMIGA 500, 500+ & 2000Turn on or restart your Amiga as normalto select KickStart ROM fitted into U2 socket.Press LMB, RMB, L Shift or R Shift while turning on or r...
Commodore Amiga 500 Kickstart Rom switcher
3698
12
7
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
This project presents a nominally 12V to 5V step down power adapter for use in a motor vehicle to supply5V at up to 2A from a USB socket.It is intended to be plugged into a cigar lighter socket in a c...
Automotive 12V to USB 5V 2A output power adapter
1171
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
587
40
USB WIFI Mini Module based on ESP8266EX.BOM:C1 - 1uFC2,C3,C5,C8 - 100nFC4 - 5.6pFC6,C7 - 10pFTC1 - 10uFTC2 - 22uFR1,R2,R4,R5,R10 - 470RR3 - 10kR6,R7,R8,R9,R11 - 12kF1 - 0805 fuse 0.75AU1 - CP2102...
USB WIFI Mini Module
1343
0
3
leoloel
leoloel
CHINA, PEOPLES REPUBLIC
108
27
MCP2221 serial adapter for ESP-01
ESP01 adapter with MCP2221
1757
0
0
Pedro Minatel
Pedro Minatel
PORTUGAL
3
0
IntroductionIn an age where air quality has become increasingly important, monitoring CO2 levels in various environments is crucial. This project demonstrates how to create a real-time CO2 monito...
Real-Time CO2 Status Indicator and Monitor with BleuIO and Renesas EK-RA4M2
344
0
0
bleuio
bleuio
SWEDEN
0
0
OverviewThis project is a minimalistic system board designed around the STM32F103C8T6 microcontroller, ideal for embedded system applications. The board features a compact layout with support for esse...
STM32F103C8T6 minimum system board
179
0
0
DIY TECHOS MR AHSAN BILAL
DIY TECHOS MR AHSAN BILAL
PAKISTAN
17
0
A software defined radio basically consists of an RF front-end hardware part and specialized software that performs the processing of this signal. By default SDR software is controlled by keyboa...
How to turn a Mouse into a Wireless Tuning Knob for SDR Radio
167
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
73
0
IntroductionFor engineers developing electronic projects, hobbyists, enthusiasts and prototypers, finding the right tools is one of the cornerstones of creating successful projects. In this article, I...
Discover the Next Generation Development Platform with ATmega32U4 Based Uptimes Developers Board
162
0
0
Hamza Deniz Yılmaz
Hamza Deniz Yılmaz
TURKEY
8
13
These days I received a shipment from Elecrow that contains several components that I ordered a week ago. My shipment arrived unexpectedly quickly, and is well packed and protected in a branded ...
ELECROW Crow Panel 2.8-ESP32 HMI Display - simple TFT_eSPI examples
244
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
73
0
A polygraph, commonly known as a lie detector, is a device used to measure and record several physiological indicators such as blood pressure, pulse, respiration, and skin conductivity while a p...
DIY Ultra Sensitive Theremino-Arduino Polygraph, Scientology E-Meter
142
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
73
0
The capacity measurement option is usually only available in more expensive multimeters, so it is desirable to make such an instrument ourselves, especially if it is very simple to make and...
How to make simplest possible autorange Capacitance meter
409
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
73
0
1
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