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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
Tad Boy Color
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
SummerCart64 - a fully open source N64 flashcart
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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ZIMBABWE
Step 1: Unboxing... I2C Not Working?As soon as the card arrived, I installed the firmware version for Raspberry Pi Pico, according to the manufacturer's guidelines. As I had already acquired the expan...
Circuitpython on Seeed XIAO RP2040
2835
0
1
nicolaudosbrinquedos
nicolaudosbrinquedos
BRAZIL
9
0
This is a replacement part for UE in a Commodore 8296 using an CPLD chip.The JEDEC file below is for UE6 replacement.But the PCB can be used for replace any 82S10x PLA chip.Using always the same PCB b...
Commodore 8296 - UE6 replacement using an CPLD ATF-1504AS
1460
3
0
SoulCat
SoulCat
AUSTRIA
19
9
This is an Cartridge for your C64.Homepage: Universal Cartridge 1.5 – (oe7twj.at)It can hold one or more programs (up to 512K EEPROM) and start it using a program list.The UC-1.5 is something between ...
UC-1.5 SMD - Ultimate Cartridge 1.5 SMD
1324
0
1
SoulCat
SoulCat
AUSTRIA
19
9
Circuit Operation?The assembly ensures the charging phase with limited current and constant voltage. The low voltage charging current of the transformer passes through the transistor Q1, the diode D7,...
Battery Cell Charger
1315
0
0
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
50
14
InspirationWhile making a customized RGB LED set up at our home, basically it was a bunch of addressable 5v LEDs the WS2812, but unfortunately we didn't have a high current power source to light them ...
Zeus - An AC to DC High Watt Power Supply Unit
1186
0
0
Deblina Chattopadhyay
Deblina Chattopadhyay
INDIA
2
0
Hello! This is my Project!. There are situations when it is necessary the display in one form or another of an electrical size or non-electric. Display mode it is chosen taking into account several as...
Simple Voltage Indicator with LEDs Bargraph
1758
0
0
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
50
14
Colecovision 32k pcb
COLECOCART
2892
7
11
Engineer
Engineer
CANADA
9
0
Amiga internal RGB Video Buffer for HSYNC and VSYNCFerrite beads from the motherboard should be mounted on the PCBLogic inputs (not buffered) and outputs (buffered) wired directly to AMIGA MotherBoard...
Amiga internal RGB Video Buffer for HSYNC and VSYNC
1513
2
5
Edoardo kinmami
Edoardo kinmami
JAPAN
245
15
- OUTDATED - Update: Coming SoonGENERAL INFORMATIONMEGA 1284P is an open-source microcontroller based on the ATmega1284P. It features 24 digital input/output pins (of which 6 can be PWM outputs),...
CROSSROAD LAB MEGA 1284P REV. 1.0
761
0
0
Riccardo Cossutta
Riccardo Cossutta
ITALY
1
0
A circuit not very different from a common metronome but unlike the musical circuit, in this case we have to control both the beat frequency and the duty cycle of the wave. Two common integrated circu...
ANTI STUMBLING CIRCUIT
544
0
0
PagAnto
PagAnto
ITALY
1
2
Nowadays USB port is used widely for data transactions between electronic devices and computers. In many scenarios, there is no need to communicate with the USB port directly, therefore electronic des...
Cheap USB to UART Converter using Microchip MCP2200
1519
0
2
PCBWay Team
PCBWay Team
CHINA, PEOPLES REPUBLIC
177
3
Well, I wanted an Atari-style joystick adapter for my Dragon 32 and Dragon 64 computers (sold as the Tano Dragon in America) - so I built one, but this isn't actually it! This is a faceplate that I de...
D32 Joystick Adapter (Faceplate A2)
600
0
0
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
255
0
Our team, Scuderia UFABC, represents Federal University of ABC in the combustion category at Formula SAE. The was founded in 2015, by students aiming to learn outside the classroom, and truly apply kn...
Live telemetry and ECU for Formula SAE
1628
0
1
Scuderia UFABC
Scuderia UFABC
0
0
This simple circuit for charging car batteries is interesting for its behavior which can be defined as similar to that of the alternator regulator mounted on cars.It is in fact able to charge the batt...
12 V DC battery charge
846
0
0
PagAnto
PagAnto
ITALY
1
2
This project proposes a diagnostic system of a power electronic converter, based on a cheap STM32 Nucleo board, aiming to extract some relevant measurements which gives back important values of the co...
Prototype of a system for self-diagnosis of electronic power converters based on the board Nucleo STM32
1278
0
1
PagAnto
PagAnto
ITALY
1
2
The charging board is made with TP5000X ESOP8 package. The charging current can be adjusted by a sampling resistor. Because the chip has two versions, 4.2V and 4.35V, the board is suitable for or...
TP5000X charging board
1268
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
594
40
1
...
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90
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