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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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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
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
1162
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
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
1004
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
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
836
1
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
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
1618
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
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
1593
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
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
2574
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
It uses SW6106 lithium battery charge / discharge IC, supports Type-C and Micro-usb power supply modes, and supports charging while discharging.
Raspberry Pi Power Bank
2515
7
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
This module can be used to drive high-power DC brushed motors, or used in smart car racing motor drive boards.The module adopts Infineon BTN7971B half-bridge driver IC, integrated gate drive circuit i...
High-power H-bridge driver BTN7971B
1994
1
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
This is the MT3608. It is a exact copy of the famus MT3608 board.It is a DC-DC step up adjustable boost converter. It can take input voltages as low as 2V and step up the output to as high as 28V. The...
boost converter MT3608
4420
1
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
I bring to your attention my version of the reading of water meters.The basic idea was to always see from the phone:1. current meter readings2. when and how much water was spent3. viewing comfortThe d...
Water Meter
1508
0
0
Alex Nov
Alex Nov
RUSSIAN FEDERATION, THE
15
18
The goal of project is to build cool powerful digital theremin.Key features:FPGA is used to provide descent sensitivity of antenna sensors, zero latency, advanced synthesis for instruments.Based on Co...
Cora Z7 Theremin - FPGA based theremin: theremin sensor oscillator PCB
1363
0
1
Vadim Lopatin
Vadim Lopatin
RUSSIAN FEDERATION, THE
1
0
Настройка. После успешного первого включения усилителя, необходимо произвести регулировку "нуля" и тока покоя. Для регулировки "нуля", необходимо замкнуть вход усилителя (замкнуть выводы IN и sGN...
OM2.7 Black
1335
0
1
Rezalscseek
Rezalscseek
RUSSIAN FEDERATION, THE
53
0
### DESCRIPTIONEricsson Chatboard replacement PCB with Micro-USB interface. Firmware is here:https://github.com/robotsrulz/chatboard### TECHNICAL DETAILS / COMPONENTSABM3-8MHZ,4SMX,8.000C1-C2,CAP_0603...
Ericsson Chatboard
4265
0
3
robotsrulz
robotsrulz
RUSSIAN FEDERATION, THE
1
1
Диапазон рабочих частот - 3 - 32,5 кГц (начиная с обновления версии 6.05 верхняя частота увеличена до 50 кГц)Поддержка датчика на две или три переключаемых частоты с помощью бистабильны...
PCB_rev2 project
324
0
0
zusul015
zusul015
RUSSIAN FEDERATION
0
0
Powerful charging station from ATX power supply.With 4-channel PD fast charge detection, each channel is 30W (charging PD ic sw3526)Main control ESP32-C3-01MWiFi automatic time synchronization, temper...
ATX power adapter board
1194
1
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
This module has a 1.3-inch 128x64 OLED screen, a standard micro SD card slot, and a five-position switch. Can be used on any breadboard with a standard Arduino UNO interface (including but not limited...
Arduino Uno 1.3'' OLED Shield
1114
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
1
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