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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
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ZIMBABWE
3D Print your own Desktop Neon LED SignHow to build a dimmable and portable customisable Neon Sign.Today we’re making some of these awesome customisable desktop neon signs.These ones can be powered by...
Desktop Neon Effect LED Signs
22058
3
16
Lewis DIYMachines
Lewis DIYMachines
UNITED KINGDOM
62
10
Hi! In this project, I will show you how to make a 4 legged spider robot, in other words a quadruped robot. It is a robot that relies on calculations to position servos and pre-programmed sequences of...
Quadruped Spider Robot (3D Printed Parts, SG90 Servo Motor, Arduino Nano)
14366
3
13
MERT KILIC
MERT KILIC
TURKEY
243
13
Analog audio amplifiers are very powerful enough to make a high noise with stable quality factor. I have designed a lot of IC based audio amplifier boards previous year. And today I am designing an OL...
STK4141 Amplifier is hidden GOLD
12121
1
13
Manoj kumar
Manoj kumar
INDIA
16
0
Computers and consoles using RBG video standard depends on the availability and cost of CRTs (Cathode Ray Tube) or LCD monitors that support low horizontal sync (15Khz) which are scarce or the use of ...
pico RGB 2 HDMI
9801
25
42
Marcelo Lorenzati
Marcelo Lorenzati
ARGENTINA
23
0
Thickness must be 1.2mm! Please review information in the GitHub repo!!This is the CPU board (one of four PCBs) for my design for an original Game Boy (model name DMG) with native Game Boy Color suppo...
Game Boy DMG Color (DMGC-CPU-01)
9319
4
21
Nick
Nick
UNITED STATES OF AMERICA
48
0
ToF sensor and RGB LED controlled via I2C bus are placed on a small board for use in espresso coffee maker above the water tank.I2C connectors are QWIIC compatible.The board is strictly 2.8V-3.3V
ToFnLED v1
9135
2
8
Vas Vas
Vas Vas
UNITED STATES OF AMERICA
16
0
OverviewThis is a simple WiFi enabled 4 CH relay card for Home automation and any other WiFi projects. CircuitUp WiFi Relay 4CH is totally based on ESP8266 wifi chip. Then user/developer can directly ...
WiFi Relay board 4CH V2.0
8829
8
21
Yashodha Salgado
Yashodha Salgado
SRI LANKA
12
5
Welcome to Open-Watch! An open-source wearable device :)Open-Watch is an open-source smartwatch project. This smartwatch can measure the linear acceleration and rotational speed of your hand, connect ...
Open-Watch: An open-source handmade smartwatch
8365
2
15
Salman Motlaq
Salman Motlaq
IRAN (ISLAMIC REPUBLIC OF)
7
1
LittleSixteen is an Open Hardware remake of the Commodore 16 home computer, featuring many improvements over the original design.In V3 we started making improvements to the board:Switched to external ...
LittleSixteen V3 - Improved Commodore 16 Mainboard
6482
18
14
Giorgio SukkoPera
Giorgio SukkoPera
ITALY
293
8
Simple but effective 2,4 Ghz jammer. This module can block BT and WIFI, to block spying wifi cameras or loud neighbour using bt speaker. I designed it so that the cost of making this was as low as pos...
Bluetooth and WIFI jammer
6382
4
10
Norbert Norbi
Norbert Norbi
POLAND
7
0
Raspberry Pi Pico ZX Spectrum Microdrive Hardware Emulator (https://en.wikipedia.org/wiki/ZX_Microdrive)Hardware emulation of 8 microdrives for the ZX Spectrum only (no plans to adapt this for the QL)...
Raspberry Pi Pico ZX Spectrum Microdrive Hardware Emulator
5883
3
22
Tom TomDD
Tom TomDD
UNITED KINGDOM
34
3
I made a simple battery charger for charging my 12V/7Ah SLA battery commonly used inside the UPS for desktop computers. The circuit is based on the linear regulator LM317. The charger charges the...
How to Make a 12V Lead Acid Battery Charger with CC & CV
5802
8
3
Open Green Energy
Open Green Energy
INDIA
350
1
Turns your Raspberry PI into 3-channel voltage and current monitor for other devices. This HAT contains three INA219 chips connected to I2C bus and measuring current on three independent channels. Shu...
RaspberryPI Power Monitor HAT
5350
2
6
Rafal Witczak
Rafal Witczak
POLAND
5
1
Encountered a rather poorly done composite mod in an Atari 2600 (NTSC) and decided the best way to clean it up was with a custom PCB!Original RF Modulator can is completely removed and the right angle...
Compy 2600 - Atari 2600 Composite Mod (NTSC)
4933
0
19
Stuart lowlevel
Stuart lowlevel
CANADA
16
0
This is a wireless macro keyboard consist of 10 cherry MX key swathes with individual backlight. It also has a rotary encoder, a 0.91" OLED display and battery management circuit. so it is also portab...
ESP32 BLE Macro Keyboard
4373
0
9
SAYANTAN ElectroPoint4u
SAYANTAN ElectroPoint4u
INDIA
132
12
The device has small dimensions, it is easy to repeat, it measures most of the radio elements with good accuracy:NPN transistorsPNP transistorsN-channel-enriched MOSFETsP-channel-enriched MOSFETsN-Cha...
Transistor Tester Tweezers
4288
2
13
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
547
40
1
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5
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