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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)
Desktop Neon Effect LED Signs
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
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
Low Cost Drone using ESP32
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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)
Desktop Neon Effect LED Signs
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The arduino will automatically detect if the plants need something.-When it's getting dark the light will turn on.-If the plants need water it's activate the water pump.-Every few hours the fan will t...
Automated FARM Arduino (fan,lights,water Pump)
1405
0
1
thomassxt
thomassxt
2
0
The french preservation groups MO5, La Ludothèque Francaise and the Game Preservation Society are proud to announce a new open source preservation tool, Pauline.It’s made by Jean-Francois Del Nero, a...
Pauline, universal Floppy Disk Reader / Simulator
5118
0
9
cedric.gaudin
cedric.gaudin
SWITZERLAND
3
1
This design is a minimal system based on GD32F130F8 microcontroller.The minimum system of this design includes the peripheral circuits necessary for the operation of the single-chip computer, and the ...
GD32F130 minimum system board
1764
1
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
573
40
Автор использовал 2% резисторы в сдвиговых регистрах. У китайского конструктора Vishay MELF 1%.В своём варианте поставил резисторы 0.1%. Разницы THD между 1% и 0.1% не заметил.Звучание очень...
Signalyst DSC1 v2.5.2
1592
0
4
Rogachev Aleksandr Sergeevich
Rogachev Aleksandr Sergeevich
RUSSIAN FEDERATION, THE
7
0
Clap switch/Sound-activated switch designed around op-amp, flip-flop and popular 555 IC. Switch avoids false triggering by using 2-clap sound. Clapping sound is received by a microphone, the microphon...
Sound activated switch circuit PCB
1476
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
573
40
This project presents a nominally 12V to 5V step down power adapter for use in a motor vehicle to supply5V at up to 2A from a USB socket.It is intended to be plugged into a cigar lighter socket in a c...
Automotive 12V to USB 5V 2A output power adapter
1129
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
573
40
Chip solution DC-DC chip FAN2110MPX (C184537)A very compact high-power DCDC buck chip can obtain 3.3V10A / 5V6A high-power output.Suitable for use in products with limited space.The module input DC so...
FAN2110MPX high current buck module
986
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
573
40
Цирклотрон с полевыми транзисторами на выходе.
Circlotron
1928
0
2
John John Vu
John John Vu
UKRAINE
198
87
Original fabtotum HDB board is pretty big and requires special case to be attached and used.This little board has all the same functionality but at a fraction of the size. It is also easy to print a h...
FABTotum Head Development Board v3 mini
1286
0
0
Daniel Kesler
Daniel Kesler
SERBIA, REPUBLIC OF
0
0
Chip solution DC-DC chip TD1489 (C431045 )TD1489 is a synchronous buck circuit with two current detections.This module is a solution board to verify the function of the chipEnter the DC...
TD1489-synchronous rectification step-down
820
1
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
573
40
FeaturesUse TP4056 chip to charge 3.7V single cell lithium battery.Use MST9200BSF to achieve 5V boost of lithium battery. According to the manual, when the input voltage is greater than 3.3V and the o...
Lithium battery charging _5V_3.3V voltage output
1549
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
573
40
Charging and balancing of two or more strings of lithium batteries has always been a hassle. It can be directly charged by high voltage regardless of balance, or it can be charged by an independent ch...
SLM6800-5V input double string lithium battery balance charger
1546
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
573
40
The project is about to create a small portable DIY walkie-talkie, based on the idea and schematics from the https://vrtp.ru/index.php?act=categories&CODE=article&article=3351 article. It base...
Compact 433 MHz walkie-talkie based on MRF49XA transceiver
1902
2
1
Andrey Karpov
Andrey Karpov
UKRAINE
2
2
DC-DC chip TPS61088RHLRThis module explains:Input voltage 2.7-9v, no reverse connection protection, pay attention to input polarity.Lead out the EN interface, floating = boost operation, ground = shut...
Boost module TPS61088
2495
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
573
40
Pololu MP6500 pi hat for 3 stepper motors. with some other breakouts and 3 buttons, for a robot project that i'm working on.
pihat for MP6500 pololu breakout board
1556
0
0
Trash Robot
Trash Robot
UNITED STATES OF AMERICA
10
2
Программатор - это устройство, которое заносит информацию, необходимую для работы, в программируемые энергонезависимые цифровые микросхемы, такие, как PROM (ПЗУ), EPROM (ППЗУ),&nbs...
Программатор Янус
1034
0
1
Sergei Sanaev
Sergei Sanaev
RUSSIAN FEDERATION, THE
18
2
1
...
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