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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
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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
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In part one of this series, I took a look at some of my experiments using different voltage regulators, to design and build the Remote Alarm Transceiver prototype, and also mentioned that I ...
LoRa-Alarm-Transceiver
889
0
1
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
47
164
Inverter:Inverters are those electrical devices that convert DC voltages to AC voltages. It is used to provide power to the other electrical devices that use an AC supply. These are used as backup pow...
DC to AC Inverter Based on CD4047: PCB Design Board
1743
0
6
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
26
0
Working of H-Bridge Driver:H- Bridge driver circuit is made up of four transistors that act as switches to spin or rotate the motor by turning them off or on in either forward or backward direction. I...
Control Direction of DC Motor Using H-Bridge Driver PCB
1532
0
1
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
26
0
Background Story:Switch Mode Power Supply (SMPS) can switch the main AC supply to a 12V DC supply for the safety of devices. The electricity coming from our grids is AC supply that can harm the device...
SMPS Power Supply PCB Board Design for Different Applications
4323
0
1
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
26
0
Hey everyone what's up!So here's something SUPER cool, A PCB Board themed after Goku from Dragon Ball!The idea here was to make a simple PCB badge that includes Goku, I placed a few LEDs on this board...
Goku PCB Badge V2
1718
0
2
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
45
50
An ultrasonic range finder is a useful tool in a variety of real-life and robotic applications, such as in obstacle avoidance and distance measurement systems. The ultrasonic range finder measures the...
An Ultrasonic Range Finder Using an SRF05 and an ATTiny85
2017
0
3
PCBWay Team
PCBWay Team
CHINA, PEOPLES REPUBLIC
150
3
Types of Converter:There are three main types of converters depending upon the conversions they do:Buck Converter (Step-down)Boost Converter (Step-up)Fly buck Converter (Isolated)Fly-Buck Converter:Th...
Fly-Buck DC-DC Converter PCB Based on LM5160
1301
0
0
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
26
0
BlueSCSI is an open, cheap, and easy to use SD SCSI solution for vintage computers.BlueSCSI provides a convenient way to use MicroSD cards hard drives in your Vintage Macintosh or workstation.Simple D...
BlueSCSI 1.1-a 50 Pin
5453
4
18
Eric Helgeson
Eric Helgeson
14
0
This project is described at Hackaday.The minimum lines required to use this board are: GND, SER (data), SRCLK (shift), RCLK (strobe). Vcc depends on the power arrangement. You should jumper the ~OESE...
3 line to 32 line output expander
1051
2
2
Ken Yap
Ken Yap
AUSTRALIA
2
5
OldPromAdapter is an Open Hardware Adapter that allows replacing 82s126, 82s129 and 82s131 PROMs with 27512 (E)EPROMs.For more information please visit https://github.com/SukkoPera/OldPromAdapter.Summ...
OldPromAdapter V1
2403
0
8
Giorgio SukkoPera
Giorgio SukkoPera
ITALY
293
8
Build your own USB-ASP Programmer CloneBymakeriot2020 FEB 21, 2022 Arduino, ASP programmerUsing more ATMEGA based MCU’s in my recent projects, and not using ready-made Arduino boa...
USB-ASP Programmer ATMEGA8
2266
2
2
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
47
164
UPDATE:6 June 2023Due to the Oscillator at X2 being almost impossible to find, I decided to do a revision, replacing it with an SMD part. This will change the look of the PCB a little bit, but not aff...
Blue Dev Board - Giving the STM32 Blue Pill a facelift
3416
0
3
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
47
164
Github link: https://github.com/go4retro/xpander-3IntroductionThe heir-apparent to the CMD EX-3 and EX2+1, the X-Pander 3 opens up a wealth of expansion options for your Commodore 64, SX64, C128, or C...
X-Pander 3
2258
1
4
Engineer
Engineer
GERMANY
1
0
Firmware and Kicad project for my USBtoUART/SPI/I2C converter.Based on the popular microcontroller STM32F103RBT6 and a custom PCB board. This project is an embedded software/hardawe solutions that all...
stm32 multiprotocol
1768
0
1
Enrico Stulin
Enrico Stulin
ITALY
1
0
5V – 3.3V Logic Level Shifter IC for Arduino and Raspberry PiHey, Guys welcome back to RootSaid. In this post, I will show you how you can make your own 5V to 3.3V logic Shifter for connecti...
5V – 3.3V Logic Level Shifter IC for Arduino and Raspberry Pi
2340
0
0
Krishna S
Krishna S
INDIA
6
0
[ Pt-Br]Mini GuirlandaUma PCB decorativa de natal com led vermelho piscante desenvolvida para o Julialabs PCB Chanllange 2021.O circuito é muito simples e fácil de explicar para fins didáticos.Fiz o p...
Mini christmas wreath PCB
1690
0
8
Leo leo_churrasqueiro
Leo leo_churrasqueiro
BRAZIL
1
0
1
...
6
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