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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)
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ZIMBABWE
Hey, what's up, everyone? So here's something useful: a custom breakout board for using the ESP-WROOM-02U module for tinkering and testing.The ESP-WROOM-02U is an ESP8266EX-based microcontroller that ...
ESPWroom02 Breakout Board
785
1
0
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
44
50
This is an _old style_ stepper driver thought to be used with the popular _28BYJ-48_ Stepper Motor. I created this circuit for using it in conjunction with the Rotating Table by Basement CreationsTime...
OSSteD - Old School Stepper Driver
621
0
0
Giovanni CyB3rn0id at Settorezero.com
Giovanni CyB3rn0id at Settorezero.com
ITALY
17
19
Adjustable voltage power supplyAmong the most important electronic devices in the electronics laboratory is the voltage source. This source can be linear, switching mode, adjustable or not, but it is ...
Adjustable voltage power supply
743
0
0
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
42
14
I am working on IR protocol in university research Centre and then an idea of IR jammer comes into my mind. So, I tried that on google and find a lot of circuits but the problem is which one is in wor...
IR Jammer circuit using NE555 timer
1555
0
0
Manoj kumar
Manoj kumar
INDIA
16
0
I2C_LCD is an easy-to-use display module, It can make display easier. Using it can reduce the difficulty of make, so that makers can focus on the core of the work.We developed the Arduino library for ...
Diy I2C Lcd Module
1347
0
1
Sreeram.zeno
Sreeram.zeno
INDIA
17
0
This is a simple Led chaser which can be made using 81 leds and some complimentary components like resistors and some relative capacitorsBy Rotating the 100k-potmeter on the pcb the blinking speed of ...
81-Led-Chaser-Pcb
1104
0
1
Sreeram.zeno
Sreeram.zeno
INDIA
17
0
It allows the programming of Escornabot using printed or cut-out cards (cardboard ..) communicating the commands via Bluetooth using @arduino Nano, easy to print, manageable and expandable to 15 "Tabs...
EscornaFicha_2
669
0
0
Xabier Rosas
Xabier Rosas
SPAIN
56
2
The Golden Sabre II is high performance VLF metal detector that is capable of rejecting ground mineralization and buriedmetallic trash simultaneously. It includes Notch Discrimination so that most com...
TESORO GOLDEN SABRE METAL DEDECTOR V3.0.
947
0
3
Suat Aktas
Suat Aktas
TURKEY
5
1
For fast prototyping, I will create a set of shields for the WeMos D1 mini; the first is a service board with integrated pcf8574 IC, an encoder, and five other pins to use as input or output.Naturally...
WeMos D1 (esp8266) with pcf8574 multiplexer to manage encoder, buttons or other
2299
0
0
Renzo Mischianti
Renzo Mischianti
ITALY
36
13
Back in March, 1977, Electronics Today International (ETI) released a project called ETI-480. This was a 50W and 100W power amplifier that was sold as a kit for nearly 30 years at places like Jaycar E...
AEL-480 Amplifier Power Supply & Muting
657
0
0
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
6
24
This is a simple 100mA constant current board.It uses a handful of common components, I used through hole components to make assembly easier for DIYers.The input voltage needs to be known so that the ...
Constant Current Sink
1070
0
1
Scott TheDefpom
Scott TheDefpom
NEW ZEALAND
13
0
This circuit is an LED matrix to draw Lissajous pattern/curve .Max frequency less than 10KHz (an educational project).Input Voltage 1Vpp with 0.7V DC offset.Circuit diagram and parts list: https://mou...
LED Matrix and Lissajous pattern
1953
1
4
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
145
6
Training board for Raspberry pi pico. (RP2040)OLED Screen ManagementUART to USB driverManagement of 4 7-segment displaysRESET button2 user buttons.5v regulator.Component list1 CH340GXtal 12 MHz4 Resis...
TRAINER FOR THE RASPBERRY PI PICO (RP2040)
362
0
5
Carlos Quispe
Carlos Quispe
PERU
0
0
Sick of building simple transistor circuits to find they fail. So I designed and built this test bed for small signal transistors. You work out the biasing resistor values then using a multimeter se...
Single BJT Amp Test Bed
341
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
The 0.1 inch pitch XR0280/C prototyping board has numerous features not found in competing designs:* Most cost effective size for manufacture.* 3 rails for mixed voltage prototyping or optional debug ...
100mm*100mm Compact Prototyping Board
466
0
2
Sir Sir Robert "Bob" Bobbington, Twice Embobbled
Sir Sir Robert "Bob" Bobbington, Twice Embobbled
UNITED KINGDOM
1
0
SECU-3i rev.1 Top board (project consists of two boards).See also bottom board.Software for tuning: SECU-3 Manager. Latest software you can download from our site.Product description: https://secu-3.o...
SECU-3i TB rev.1
1210
1
3
Alexey A. Shabelnikov
Alexey A. Shabelnikov
UKRAINE
6
0
1
2
3
4
5
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7
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9
10
11