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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 v1.7b
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
Tad Boy Color
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
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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The PCB design has been tested! The PCB has uptaded to eprom 2732!Details and tips: https://ekaww4.wixsite.com/tecnologia/post/projeto-5-sinclair-zx80
ZX80 SINCLAIR REPLICA
310
0
1
Emilio Aoi
Emilio Aoi
BRAZIL
7
0
Audio Amplifier for Qrp rip with ALC and Pre.https://www.facebook.com/groups/instrumentoscaseroshttps://www.facebook.com/groups/QrpCubaFor any concernplease let me know,wj6c@arrl.netQrv's73JuanCarlosW...
LA4425 Qrp audio with ALC & Pre
158
0
0
Juan Carlos Berberena Gonzalez
Juan Carlos Berberena Gonzalez
UNITED STATES OF AMERICA
7
0
I had an chassis with motors and reduction gears, and i decided is time to make this project come to live so i needed a way to control the speed of the motor, especially that are taking up to 10A when...
50A Brushed motor PWM controller
93
0
1
Rotundu Marius
Rotundu Marius
ROMANIA
3
2
Original project https://github.com/svofski/mouse1351/Revised firmware by Alfred Eenkhoorn.compact design and reduced BOM list.size 32 x 18 mm.
PS/2 Mouse adapter Commodore 64 128 1351 hardware emulation C64 C128 computer serial GEOS
297
0
7
Edoardo kinmami
Edoardo kinmami
JAPAN
234
15
YouTube video will followDesigned for 50ohm impedance, 0.8mm thickness board requiredBoard tested to 3.2GHz (limited by the test equipment I have) and gave 11dB gain.
MGA-82563 6GHz Amplifier
248
0
0
IMSAIGUY
IMSAIGUY
UNITED STATES OF AMERICA
203
0
The GRF5040 is a high linearity PA with ultra-low noise figure (NF). The primary tune for this device covers 1.7 to 2.7 GHz and it achieves outstanding P1dB, IP3 and NF over the band. The device can b...
GRF5040 JC
80
0
0
Engineer
Engineer
COLOMBIA
0
0
Can you imagine a display that connects to another without wires but only with a magnet?In this video I show you how I created a WS2812B neopixel LED display, a printed circuit board, and a 3D printed...
7 segment DISPLAY
521
0
1
Engineer
Engineer
ITALY
7
1
Here is a sliding gate controller project based on arduino nano. This project was created when the previous controller was destroyed by storms. It controls an AC motor, whose rotation is counted by a ...
Nano sliding gate control
78
0
0
Engineer
Engineer
POLAND
0
0
Here are the youtube videos
LM399 10.000V Voltage Standard
447
0
0
IMSAIGUY
IMSAIGUY
UNITED STATES OF AMERICA
203
0
Hey Guys, Welcome back in my new project. Today I build this pogo pin connector for programming. It's a P160-E2 Spring Test Probe Pogo Pin for programming, You can directly connect it with AVR USB ISP...
Pogo Pins For AVR USB ISP Programmer
272
0
0
Next Builder
Next Builder
INDIA
7
1
Components:Ferrite torroid (You can make one with an old low consumption Lamp and 2 copper wires)1k resistor2n4401 transistorAA or AAA battery holderMore information
Joule Thief
221
0
0
Roni Bandini
Roni Bandini
ARGENTINA
2
0
One way to connect a 7-segment display is using cables and switches.In order to form a number you will need to first move the switches and then press the button to see the result.This is so fun you ca...
Design to control 7 segment display with switches
178
0
0
Catia Diaz
Catia Diaz
MEXICO
66
1
Seeing how much original top loader adapters from Galoob cost, I decided to create an alternative for people who want to use their Game Genies on original top loader hardware without paying collector ...
Game Genie Toploader Adapter
148
0
1
Scyllinice
Scyllinice
UNITED STATES OF AMERICA
1
0
A well-known design of a super simple antenna box supporting 100W of power. I used MPLAB ICD 3 to program the PIC. All the information needed is included in the diagram and on the designer's website.A...
Automatic antenna tuner
503
0
1
Adam Chwirut
Adam Chwirut
POLAND
6
0
simple PCB to connect your Commodore C64 to a TV equipped with RCA-Audio and S-Video input.The resistor I use is 330Ohm but a lower resistor could also be fine.I also inserted two holes in the center ...
Commodore 64 adapter Audio Video Out S-Video
319
0
4
Federico Salis
Federico Salis
ITALY
3
10
This circuit is specifically for those who want to install an ecobee, but:They have a 4-wire system (no C-Wire), and their furnace is hard to access for PEK install, and they can install a 24v transfo...
Power Ecobee with External 24V transformer, 4 wire system
220
1
0
Engineer
Engineer
UNITED STATES OF AMERICA
0
0
1
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