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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)
Desktop Neon Effect LED Signs
Tad Boy Color
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
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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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The project is a Low Cost DIY 1kW Waterproof Emergency power station that Integrates a 24V/ 1kW-Hr LiFePo4 Battery, 120/230Vac Power Inverter, 500W MPPT LiFePo4 Battery Charger, 500W AC Input Battery ...
1kW Waterproof Emergency Power Station
1421
5
5
GreenTech Electronics
GreenTech Electronics
UNITED STATES OF AMERICA
7
0
RFID based attendance system is an advanced attendance management system that has an RFID reader, RFID Tag, LCD display & a microcontroller unit that allows the wireless communications to es...
Rfid Based Attendence System
570
0
1
Abinesh
Abinesh
INDIA
0
0
ReSeed is an expansion card for the Commodore 16 and Plus/4 computers that allows interfacing the computer with a MOS 6581 or 8580 Sound Interface Device, the chip that is used to deliver audio on the...
ReSeed v1.1 - SIDcard for the Commodore 16/Plus 4
2591
0
9
SukkoPera
SukkoPera
ITALY
313
8
Another compact WiFi controller for addressable LEDs - WS2812, WS2811, APA102, etc.Based on the ESP12F module.Includes high-speed level shifter IC for best performance.TYPE-C for powering the board an...
WiFi smart LED controller
1587
3
7
Serhii Zhylin
Serhii Zhylin
UKRAINE
24
8
Sensor for air quality measurement.Specifically:Fine dust: PM1, PM2.5 and PM10 CO2 concentration Temperature HumidityUse of thingspeak.com for creating and storing measurement data on c...
Air sensor
757
0
2
Engineer
Engineer
ITALY
0
0
LEDs: flat, the pcb has no holes for the leds. Resistances: possibly 220 ohms, flat, there are no holes for resistances. From above: pin 1 RXD0, pin 2 TXD0. The LEDs are connected, starting from the l...
multifunctional pcb ruler
959
1
2
Lorenzo De Paolis
Lorenzo De Paolis
ITALY
1
0
This is a 16k cartiridge with selectable address. By moving the jumpers you can select 4 different addresses inside the EPROM.You can flash the EPROM with up to 4 games, each one must be MAX 16k and i...
C64-16k_cartridge
1092
6
7
Alex LinkDigitalLab
Alex LinkDigitalLab
ITALY
0
3
Up to 384kHz PCM sample rateDSD64, DSD128 and DSD256Full galvanic isolation from USB source (PC, Tablet, etc.)Slave I2S bus with Master MCLK (Master I2S optional)More details: https://audiohobby.ru/ar...
USB to I2S converter AH-TX1-lite-v1.0
1958
0
9
Andrew Audiohobby
Andrew Audiohobby
RUSSIAN FEDERATION, THE
107
1
Illuminate what is below the spindle (motor 775) of the CNC. Use 12VDC.Materials:LED 5730 - White - (x8)Resistor 2512 - 220R - (x2)Screw M4x12mm - (x2)Optional: Nylon spacer M4 - (x2)
Light ring for spindle 775
779
1
2
Fausto Iocchi
Fausto Iocchi
CHILE
2
34
I created simple tin whistle using AtMega328 and few other components.You can find more about this project in this video: https://youtu.be/4f6NkdOxqLEComponents: ATmega32816MHZ crystal oscillator2x 22...
Electronic Tin Whistle
2084
1
2
Danko Bertović
Danko Bertović
CROATIA
47
9
Generic Jamma development board featuring:Slots for two microcontrollers or logic ICsThree DB9 slots, with two aligned to fit on a Sega Genesis (pictures)Pull ups or pulldowns resistors for all Jamma ...
Jamma Development Board
943
1
3
Antonio Tornisiello
Antonio Tornisiello
BRAZIL
5
0
A power supply board for adding a bluetooth module to a tube radio, with signal boost to raise the audio level.
Supply board for tube radio bluetooth module with signal booster.
3329
2
14
Manuel Caldeira
Manuel Caldeira
PORTUGAL
219
3
this is a basic traffic light timer that can be used for a model city or just as a little project to show off.to change the delay on the traffic light you can use the trimpot. if you what to have an e...
traffic light
612
0
0
sam swan
sam swan
AUSTRALIA
0
2
### DESCRIPTIONMultipurpose CPU, with AT89S52 (SMD)This CPU is designed to work with the 7 segment SMD display, with serial control. It has an ISP connector for its programming, as well as auxiliary c...
Multipurpose CPU, with AT89S52 (SMD)
2239
0
3
José Ramón PUEYO MUÑOZ
José Ramón PUEYO MUÑOZ
SPAIN
26
4
Main features:ESP-12S as the main control, less peripheral circuitsDS3231MZ+ clock chip, accurate offline time (it seemed to be around 5RMB when I bought it, but now I don’t know how much it will cost...
ESP8266 Matrix Clock (PCB (1 of 2))
2952
0
3
leoloel
leoloel
CHINA, PEOPLES REPUBLIC
108
27
A four-bit adder adds two 4-bit binary numbers (one number 0-15 in decimal notation) Works on transistor logic. The number is entered by using an 8-pin DIP switch, the first 4 switches are the first n...
4-bit adder
2162
0
1
Monakhov Ilia
Monakhov Ilia
RUSSIAN FEDERATION, THE
1
0
1
...
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