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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
Tad Boy Color
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
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
ESP-12S or ESP-12F can be used, the price is cheap;DS3231MZ+ high-precision clock chip, accurate offline timing and small error;AMS1117-3.3 power chip, the main control power supply is stable;The driv...
High precision LED dot matrix clock A (display board)
2626
0
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Port A supports QC4+/QC4/QC3.0/QC2.0/AFC/FCP/SCP/VOOC/PE2.0/PE1.1/SFCPA port can output 5V/5AC port supports PPS/PD3.0/PD2.0C port can output 20V5A (SW3518S) or 20V3A (SW3518)Adding multiple 1206 chip...
SW3518S full protocol fast charging
5187
1
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
More than one year ago I discover secret signals from our cell towers that emits V2K (Voice to sKull) technology. Our government making psi-terrorism from towers. I record that signals from many cell ...
Square fractal antenna for 2G, 3G, 4G, 5G cellulars
1775
0
3
igel
igel
RUSSIAN FEDERATION, THE
5
0
IP5306 is an extremely cost-effective battery power management chip, which can be described as high quality and low price!The boost efficiency is as high as 92%, the charging efficiency is as high as ...
Power bank IP5306
3856
2
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
· Using Arduino Pro Mini as the main control, strong playability· Control board / mos board split design, ...
DIY high current spot welding machine
3879
0
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
First of all I wanted a PIC microcontroller to do the whole job without any additional ICs. Also I wanted to use the the familiar 16F628A, but because one of the portA pins (RA5) can be used only as i...
FREQUENCY COUNTER WITH PIC16F628A
3097
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Chip solution Battery power management chip MP2639AGR-Z (C115441 )The input is a TYPE C interface, which is also used for output.2 cell lithium ion or lithium polymer switch charger compatible wi...
MP2639 lithium charging and discharging board
2962
1
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
This module can be used to drive common DC motors and stepper motors. Only need a single-chip computer, coupled with this module, you can drive commonly used small motors. The procedure is also very s...
Dual DC motor drive module RZ7899
4754
3
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
The Tesseract" DIY Guitar Practice Amplifier is an LM386 based low power amplifier designed to deliver up to about 500mW into an 8 Ohm speaker when run from a 9V battery.Selectable Bipolar or Junction...
Guitar Amp
2691
0
9
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Здравствуйте!Вниманию представляется забавная реализация простой, но надежной схемы однотактного лампового усилителя на лампах 6Н2П и 6П14П.Данная схема в многих своих реинкарнациях встречается на сай...
Усилитель ламповый однотактный 6Н2П-6П14П
2291
0
3
Rogachev Aleksandr Sergeevich
Rogachev Aleksandr Sergeevich
RUSSIAN FEDERATION, THE
8
0
Boards:The dimensions of the board are less than 100x100mm.All components are output, soldered even by a beginnerThe number of components is minimized!The system consists of two boards: the bottom (al...
Nixie Clock on IN-14 and Arduino v2
2625
0
5
semuha
semuha
RUSSIAN FEDERATION, THE
19
3
Wi-Fi KaRadio for the red Board VS1053Данная плата является модулем к основной плате "Темброблок-анализатор спектра на STM32F103", предназначена для приема интернет-радиостанций.В эту плату впаивается...
Wi-Fi KaRadio for the red Board VS1053
2352
0
1
Rezalscseek
Rezalscseek
RUSSIAN FEDERATION, THE
53
0
### DESCRIPTIONGlitch Works respin of the XT-IDE rev 2 ISA controller. This board, when used with a custom BIOS like the XT-IDE Universal BIOS, allows the use of modern 16-bit IDE devices on the ...
W119400ASN1_gerbers
1517
0
2
Maxim Varentsov
Maxim Varentsov
RUSSIAN FEDERATION, THE
2
0
Can deceive PD 5V 9V 15V 20V.Can trick QC 5V 9V 12V.DIP switch is set to deceive voltage, which is convenient and practical.Voltage test
Simple PD&QC decoy
2007
1
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
IP6505 is a step-down converter with integrated synchronous switch and supports 11 output fast charging protocols, providing a complete solution for car chargers, fast charging adapters...
IP6505 fast charging circuit board
5117
2
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
↑ Принципиальная схема усилителяТестовая схема включения микросхем из даташита практически пригодна для ?боевого? применения (рис. 1).Рис. 1. Схема включения микросхем при питании от&nb...
DEP3015 Audio Power Amp TDA7265, TDA7269, TDA7292
3876
0
0
Igor Datagor Electronics
Igor Datagor Electronics
RUSSIAN FEDERATION, THE
21
4
1
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