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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
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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
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This design uses the CN3722 chip as the maximum power tracking lithium battery charger, which can charge multiple batteries, the charging current can reach 5A, the charging efficiency is high, the hea...
CN3722 maximum power tracking lithium battery charger
4033
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
576
40
This module is used to raise the lower voltage to a higher voltage. The module allows a maximum current of 3A, a maximum load power of 20W, an input voltage range (3.6V-32V), an output voltage range (...
Power boost module-XL6008
2125
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
576
40
This design uses the FUSB302B (C132291) controller + INA226 (C49851) current detection chip to implement the USB-PD protocol. It can be used for DIY wire detectors, charger output capability detectors...
USB Type-C PD development board
3360
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
576
40
The small volume DAPLink, based on STM32F103, has two functions: use it directly as DAPLink; transfer the ST-Link on the STM8 and STM32 official development boards to reduce the size and unify the int...
DAPLink based on STM32F103C8T6 CBT6
3718
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
576
40
1.Description: XL7015 DC-DC step-down module is a high efficiency, high voltage buck DC-DC converter, and it can offer max 0.8A output current capacity, low ripple wave, excellent linearity adjustment...
Buck Converter XL7015
2509
1
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
576
40
What is the buck converter?A buck converter is a DC-to-DC power converter which steps down voltage from its input to its output. It is a class of switched-mode power supply typically containing at lea...
Max 30V Voltage Regulator (5V and 3.3V)
2397
0
0
Atlas Atlas
Atlas Atlas
TURKEY
8
0
For making this project I have used very popular timer IC 555.When you press the button then the IC generate a tone & after release the button The IC generate a different tone so its sound like di...
Electronic ding dong doorbell
5321
0
1
ABHIK ROY
ABHIK ROY
INDIA
4
0
This updated design is based on jarchie’s (John Archie) xmas-icetube clock revision D board. He had incorporated most of the hardware features that I wanted for my new batch of clocks, along with a va...
IceTube Clock Design Ver. 2.2, IV-18, ИВ-18 (Main PCB)
1685
0
4
YAROSLAV
YAROSLAV
UKRAINE
29
6
This updated design is based on jarchie’s (John Archie) xmas-icetube clock revision D board. He had incorporated most of the hardware features that I wanted for my new batch of clocks, along with a va...
IceTube Clock Design Ver. 2.2, IV-18, ИВ-18 (Side PCB)
1942
0
2
YAROSLAV
YAROSLAV
UKRAINE
29
6
Recently started reading a book called 6502 Games by the now legendary author Rodnay Zaks, the one behind the definitive guide on classic assembly coding for the 6502 processor. In the book (available...
6502 Games Board
2554
0
2
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
253
0
Recently started reading a book called 6502 Games by the now legendary author Rodnay Zaks, the one behind the definitive guide on classic assembly coding for the 6502 processor. In the book (available...
6502 Games Platform
1724
0
1
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
253
0
Water Level Controller Using NE555Here is a circuit called Water Level Controlling Using N555 which continuously monitors the level in the overhead and ground-level tanks, and switches on the pum...
Water Level Controller Using NE555
2152
0
0
Prathamesh Jadhav
Prathamesh Jadhav
INDIA
3
0
RGB-LED Raspberry Pi Hat (Version 5)Raspberry Pi shield that has support for both SPI-driven DotStar LEDs and RGB Matrix. Barrel power supply, backflow current protection, and 5V signals to LEDs.Conta...
RGB-LED Raspberry Pi Hat (Version 5)
2667
0
0
YAROSLAV
YAROSLAV
UKRAINE
29
6
NCE provides the BD20a current sensing based block occupancy detector. Therefore NCE BOD20a shares to NCE BOD Version 6. The NCE BOD V6 series of occupancy detectors are current based detectors. ...
DCC Block Occupancy Detectors
1844
0
0
Dean
Dean
UNITED STATES OF AMERICA
1
0
GALAKSIJA PLUS / ГАЛАКСИЯ ПЛЮСGalaksija Plus was an improved version of Galaksija, with 256 X 208 monochrome graphics mode, 3 - voice sound based on AY-3-8910 and 48 KB RAM.The hardware of&n...
GALAKSIJA PLUS
2487
0
1
Alexiev
Alexiev
BULGARIA
131
0
The BASIC Engine is a very low-cost single-board home computer with advanced 2D color graphics and sound capabilities, roughly comparable to late-1980s or early-1990s computers and video game consoles...
BASIC Engine
2329
0
2
Alexiev
Alexiev
BULGARIA
131
0
1
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