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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
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
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
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ZIMBABWE
This is a DIY Transformerless inverter, it can convert high DC voltage to AC Voltage with Pure sine wave.To get 220V AC we need at least 311V DC in the inputand to get 110V AC we need at least 155V DC...
DIY Transformerless inverter
4203
1
5
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
144
6
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
4141
0
1
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
24
0
This circuit is a simple 110/220v Automatic changeover circuit that can switching two electric sources to the Loads. It also has auto inverter shutdown. max. Load can be about 30A.Youtube video: https...
Automatic changeover Circuit
4135
4
11
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
144
6
This is a high fidelity audio amplifier driver board that can be use in other OPS power boards is been tested already wit good audio results the PCB is one of the elements that works together with the...
Audio amplifier IPS driver board The Greenamp V1.2 final design by Pete "Ostripper"
4111
0
3
Juan A. Vargas Diaz
Juan A. Vargas Diaz
UNITED STATES OF AMERICA
33
2
LED Chaser with 17 LEDs (Cascading IC 4017)Youtube Video: https://youtu.be/kLMGdsXeJiYParts list: IC 4017(2pcs)IC 555LED (17pcs) Transistor 2N2222Transistor 2N3906Capacitor 100nFCapacitor 2...
LED Chaser with 17 LEDs (Cascading IC 4017)
4102
0
4
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
144
6
Project to create a plug in CAN board for the EXP1 socket on the SKR Mini E3 V2 and V3.I did a proof of concept with a commercially available MCP21551 can transceiver board and jumpers ( pictured)Know...
CANBUS Adapter for SKR Mini E3 V2 and V3
4048
4
1
Scott Schering
Scott Schering
UNITED STATES OF AMERICA
2
0
### DESCRIPTIONThe Almond Board v1.2 by OpenBionics. For more information visit https://www.openbionics.com/obtutorials/ada-v1-assembly### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD ...
Almond Board v1.2
4036
3
2
Nora Kazour
Nora Kazour
UNITED STATES OF AMERICA
3
0
https://imgur.com/gallery/8lY43kpHi everyone, my name is Sam March and I am an electrical engineer and product designer by day. I like to make fun open source hobby projects in my spare time (like my ...
smarchGlasses
4034
0
8
Samson March
Samson March
UNITED STATES OF AMERICA
22
0
This is an I2C and/or serial interface for some of the common Chinese made calipers. See https://www.instructables.com/id/Caliper-Data-Interface/ for assembly instructions. Also ht...
CaliperDataInterface v1.1
3994
0
1
Jonnathan Mackey
Jonnathan Mackey
UNITED STATES OF AMERICA
18
0
This PCB lets you build a 12v LiFePO4 battery using 48 Headway cells. This is an Improved Version that can handle more power when you print it with 2oz copper.Parts needed to build this project.S...
96Ah 12v Headway battery for Car Audio
3973
0
3
Jehu Garcia
Jehu Garcia
UNITED STATES OF AMERICA
344
0
nRFMicro FeaturesBuilt in KiCad and fully autorouted with Freerouting (shouldn't be a problem to modify)Same size as Pro Micro (18x33mm), has both MicroUSB and Type-C, Li-Po charger and BT 5...
nRFMicro 1.3
3954
0
6
joric
joric
UNITED STATES OF AMERICA
7
3
In this project I'm using a WASP Fusion FPGA board to mimic a Gamecube's disk drive. The goal is to eliminate the need for disks when playing games instead the data will be saved on an SD card for the...
Nintendo Gamecube WASP Fusion connector
3891
0
2
Engineer
Engineer
UNITED STATES OF AMERICA
5
0
This project is designed to build a modular 48v battery system using PCBs and commercially available cells holders for the 21700 cells.This is the BMS for such project.you will need the following comp...
BMS Module for 48v Battery system using 21700 lithium-ion Cells
3861
2
1
Jehu Garcia
Jehu Garcia
UNITED STATES OF AMERICA
344
0
This circuit is an Educational LED Matrix Oscilloscope by using IC LM3914 and CD4017.The max. frequency less than 10KHz !! (an educational project)YouTube Video: https://youtu.be/S2Ijhi8hjroCircuit an...
LED Matrix Oscilloscope
3820
0
6
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
144
6
Similar to the ESP-12 WIFI module this design is intended for low-power operation and reduced size application.It is design around the Expressif ESP8285 which embedded a 1MB Flash and a ESP8266 c...
ESP8285 WiFi Module
3800
9
7
Mathias Pez
Mathias Pez
UNITED STATES OF AMERICA
7
38
In my past component tester projects - Component Tester in a keychain and USB Component Tester I received many comments and messages asking for an Arduino compatible version of the component tester. T...
Component Tester UNO Shield
3794
3
2
Akshay Baweja
Akshay Baweja
UNITED STATES OF AMERICA
10
1
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