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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
kv4p HT v1.7
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Low Cost Drone using ESP32
Filament Maker from PET Bottle
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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This simple breakout board lets you add an analog output to Arduino using the MCP4901 8 bit DAC.
Arduino Analog Out
1683
0
2
learn electronics
learn electronics
UNITED STATES OF AMERICA
91
0
DIY water detector / leak alarmHere is simple water detector you can build yourself. It can be used for many applications, e.g. leak detector for dishwasher and other water appliances, alarm that gard...
BJT water detector
3792
0
1
jaka
jaka
FINLAND
47
0
A good quality battery monitor can also be made using a LM324 IC. Previously we have shown a battery monitor circuit that was using a LM3914 IC. LM3914 is also a good IC to make a quality battery moni...
LM324 Battery Indicator
2498
0
4
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
46
14
Intro:For quite some time I was working on an educational robot. Thanks to Leaf Award I started working on Robot Cing (https://hackaday.io/project/93532-robot-cing-educational-robot-for-everyone). Unf...
Lego sensor adapter - Use Lego EV3 sensors with Arduino
3680
0
4
Stanislav Jochman
Stanislav Jochman
SLOVAKIA
6
1
Stone Grey Distortion is a responsive and modern high-gain distortion designed for guitarists who really need a lot of gain.Many guitarists are looking for the same evil distortion in which you can tw...
Mad Professor - Stone Grey Distortion
3009
2
4
Glory to Ukraine
Glory to Ukraine
UKRAINE
247
31
More than one year ago I discover secret signals from our cell towers that emits V2K (Voice to sKull) technology. Our government making psi-terrorism from towers. I record that signals from many cell ...
Square fractal antenna for 2G, 3G, 4G, 5G cellulars
1761
0
3
igel
igel
RUSSIAN FEDERATION, THE
5
0
IP5306 is an extremely cost-effective battery power management chip, which can be described as high quality and low price!The boost efficiency is as high as 92%, the charging efficiency is as high as ...
Power bank IP5306
3802
2
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
576
40
It is a datalogger board for the control of 4-20mA measurement equipment. It is used for the automation of electrical panels or any specific process. It has an RS485 interface for communication with o...
datalogger con atmega32U4
1303
0
1
Orlando Toribio Tovar
Orlando Toribio Tovar
PERU
1
1
· Using Arduino Pro Mini as the main control, strong playability· Control board / mos board split design, ...
DIY high current spot welding machine
3843
0
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
576
40
First of all I wanted a PIC microcontroller to do the whole job without any additional ICs. Also I wanted to use the the familiar 16F628A, but because one of the portA pins (RA5) can be used only as i...
FREQUENCY COUNTER WITH PIC16F628A
3082
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
576
40
Chip solution Battery power management chip MP2639AGR-Z (C115441 )The input is a TYPE C interface, which is also used for output.2 cell lithium ion or lithium polymer switch charger compatible wi...
MP2639 lithium charging and discharging board
2935
1
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
576
40
Technology is becoming more complex every day. Devices get smaller, integration gets higher. Consequently, it is becoming increasingly harder to understand how modern devices work.In the 80s, you coul...
TTL-FPGA (for educational use)
3416
0
3
Markus Koch
Markus Koch
GERMANY
3
2
With every PSIO Flashcart you have one Switchboard included. But what if you have more than one PS1-Console and you want to use the PSIO Flashcart with all of them. => You will need more Switchboar...
Playstation PS-IO Switchboard (with MM3 Modchip)
2753
0
3
Klaus Sommer
Klaus Sommer
AUSTRIA
23
21
The heart of the circuit consists of the integrated MCP2221A produced by Microchip . This integrated is cataloged as USB 2.0 to I2C / UART Protocol Conv...
UART+I2C USB Bridge
4121
0
3
Giovanni CyB3rn0id at Settorezero.com
Giovanni CyB3rn0id at Settorezero.com
ITALY
17
19
This module can be used to drive common DC motors and stepper motors. Only need a single-chip computer, coupled with this module, you can drive commonly used small motors. The procedure is also very s...
Dual DC motor drive module RZ7899
4687
3
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
576
40
The Tesseract" DIY Guitar Practice Amplifier is an LM386 based low power amplifier designed to deliver up to about 500mW into an 8 Ohm speaker when run from a 9V battery.Selectable Bipolar or Junction...
Guitar Amp
2643
0
9
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
576
40
1
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