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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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This is a compact PCIe adapter made for the official Raspberry PI5 case. It is possible to install full size 2280 NVME SSDs by making two small cuts to the Pi case. Additionally there is a small adapt...
OC HAT for Raspberry PI5
74
0
0
Engineer
Engineer
ROMANIA
0
0
A 28 Pin DIP EEPROM/EPROM/RAM emulator based on Lattice ICE40UP5K FPGA, this board can be used as development board as well.The 8Bit data bus is voltage translated from 3.3V IO FPGA power to the exter...
EEPROM/EPROM/RAM USB Emulator
53
0
0
Miron Cristina
Miron Cristina
ROMANIA
1
4
Supports 8 games in a single cartridge of size 2Kbytes or 4 games of 4Kbytes.Use only 2K or 4K roms in a single ROM.6 pin ic is actually a 3 pin DIP switch. For 4k ROM cartridge you can use 2 pin DIP ...
Radofin 1392 cartridge for 27128 ROM
93
0
0
FLORIAN-UDVARI ANTAL-ARPAD
FLORIAN-UDVARI ANTAL-ARPAD
ROMANIA
4
0
Basic 1x6 adapter for INMP441 sound module, so you can enable sound reactive on this WLED controller SR. Solder pad already connects L/R pin to GND. Please mind the orientation.
WLED controller SR - INMP441 adapter
267
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0
Marius M
Marius M
ROMANIA
11
20
ESP32 D1 Mini compatible board for led control via WLED App, based on SN74LVC2T45 level shifter, with sound reactive capabilities. PLEASE BEWARE !!!IMPUT VOLTAGE MUST MA...
ESP32 D1 mini - WLED Controller SR (5-12V)
425
0
1
Marius M
Marius M
ROMANIA
11
20
This is for people that are bored and they do nothing. I made this since I was also in this situation a little bit ago, I didn't really know what to do and so I saw that the Do Nothing Grinder exists ...
Do Nothing Grinder
73
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0
Tudor Voicu
Tudor Voicu
ROMANIA
0
0
Compact ESP32-S3 dev Board, that can be powered by both USB and battery.It features a LED on GPIO2, and a user programable WS2812-2020 RGB LED on GPIO40.Don't forget to hold BOOT button pushed when yo...
ESP32-S3 DevBoard
454
0
2
Marius M
Marius M
ROMANIA
11
20
The I-001 turbine is an experimental turbine designed to make 110 W of power when spun by a supersonic stream of air. The whole point of this project was to check the validity of an equation derived f...
40,000 RPM Impulse turbine
125
0
0
Sala Roli
Sala Roli
ROMANIA
0
4
Hello everyone!A brief introduction of this project.What you see presented here is a home made (or DIY) project through which I wanted to check the consumption of some electronic devices that work in ...
The use of IoT technology for monitoring specific electrical parameters of autonomous power systems
257
5
1
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
42
14
Basic PCB backplate board for a 0.56" display, that uses an ESP01 /ESP01S to get NTP Time and display it.Sketch code is a little bit messy because is still in progress, but it gets the job done. Just ...
ESP01 - TM1637 NTP CLOCK
425
0
1
Marius M
Marius M
ROMANIA
11
20
Small size MT3608 DC-DC boost converter with fixed output.You have to use the properly resistor values for R1 and R2 resistors (they are marked with 1 and 2 on the PCB.You can calculate the output vol...
Fixed output MT3608
460
0
0
Marius M
Marius M
ROMANIA
11
20
Just break the PCB and solder the parts marked with asterisk ( * ) together.You will have to solder those inner parts together. They correspond to negative side of the "battery".I would suggest to app...
mUSB-CR2032 adapter
231
0
1
Marius M
Marius M
ROMANIA
11
20
Simple but fancy ESP32-C3 Development Board.Also features a WS2812B 2020 RGB LED linked to IO8 pin.Breadboard compatible.Made with 0805 (and higher) components for easier hand soldering.I placed the "...
ESP32-C3 DevBoard
475
0
0
Marius M
Marius M
ROMANIA
11
20
Color senzor work with refleted color captured by LRD.Pin Definitions:sensorPin: Pin for the light sensor (A0).LedRed, LedBlue, LedGreen: Digital pins for red, blue, and green LEDs (3, 4, 5).read_valu...
ColorSenzor
246
0
0
Istvan Sentes
Istvan Sentes
ROMANIA
0
1
A small PCB Christmas tree, using ATtiny85 / ATtiny13A and TTP223 touch sensor.There are 11 LEDs controlled by four ATtiny pins, plus a TTP223 touch sensor linked to another ATtiny pin, which act as a...
PCB Christmas Tree 2023
834
2
2
Marius M
Marius M
ROMANIA
11
20
A simple CW transceiver with one 2N2222 transistor, originally designed by PY2OHH. This is the 40m band version, with slight modifications and it has about 700mW output power. In the video I had some ...
Pititico CW Transceiver
839
0
0
DX Explorer
DX Explorer
ROMANIA
16
23
1
2
3
4
5
6
7
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10