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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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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
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Arduino Project Board is a Single Layer microcontroller board based on the ATmega16 or ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a ...
Arduino Project Board
2463
1
6
SUKHJEET DHALIWAL
SUKHJEET DHALIWAL
INDIA
32
0
IntroductionA small passive DC adjustable constant current (CC) electronic load with temperature-controlled fan to test the constant voltage DC power supply.Features and parameters:Passive designInput...
Small passive DC constant current electronic load
3095
0
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
IntroductionA USB voltage and current meter based on STM32 can easily see whether the charger is working in fast charging mode, and can also easily test the power consumption of USB devices or the out...
USB voltage and current meter
2482
2
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Active DC constant current electronic load, using Intel 775 radiator, design power 90W (actually stable 120W), comes with voltage and current meter.Use Intel 775 heatsinkActive design, power supply vo...
Active DC constant current electronic load
5144
1
9
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
This project is a step-up DC-DC LED constant current drive. Input voltage is 2.8V~30V, output voltage is 30V (MAX@LED open circuit). Support PWM dimming. Can be used for miniaturized po...
Boost LED constant current drive
1536
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Input voltage: 4.5-17vOutput voltage: adjustable voltage (default setting 3.3v)Output current: (Max 8A, large current needs to add enough heat dissipation)Switching frequency: 200 kHz to 1.6 MHz switc...
TPS54821RHLR High current buck module
861
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
This is really a cool little device that not only allows you to measure current, but voltage as well. With a little multiplication, you can even measure power.In terms of voltage, you get to blow righ...
Voltage current meter INA219
1357
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Constant current generator for LEDsThe proposed scheme was developed around an LM358 operational double-amplifier integrated circuit. The constant current generator is made with the help of the U2B am...
Constant Current Generator for LEDs
1381
0
0
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
47
14
Turns your Raspberry PI into 3-channel voltage and current monitor for other devices. This HAT contains three INA219 chips connected to I2C bus and measuring current on three independent channels. Shu...
RaspberryPI Power Monitor HAT
5846
2
6
Rafal Witczak
Rafal Witczak
POLAND
5
1
This is an open hardware design for an electrical distribution panel and smartmarine platform (boat) controller.You can think of this as a giant latching relay board with a socket to act likea regular...
Boatcontrol 32
1316
0
0
Engineer
Engineer
2
0
The uCurrent? is the only commercially available solution to the problem of burden voltage on a multimeter. See the article below to see why this little known problem can be a real big issue, even wit...
uCurrentRev5
3735
0
3
G1Tech
G1Tech
UKRAINE
12
2
This project realizes a tiny "self-sufficient" power meter that can be inserted into any DC power line thanks to its small footprint.The PCB utilizes the INA238 high-precision power meter chip and the...
Custom-made self-contained DC power meter
1638
11
4
Curious Scientist
Curious Scientist
116
63
Voltage-Current Logger - High-resolution digital power monitor and loggerI wanted a tool to measure the power, voltage, and current values used by PCs, smartphones, and devices I created, so I created...
High-resolution Voltage-Current Digital Logger
992
4
6
Hiroshi Nakajima
Hiroshi Nakajima
JAPAN
2
0
Constant current source for a white LED lampThis circuit ensures a constant supply current (pre-relayed in the range 25....440mA from the semi-adjustable RV1) of a maximum of 24 white LEDs that can eq...
C.C. Source for LEDs
879
0
0
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
47
14
This is an electronic current measurement module. A shunt with a constant resistor with a power of 1 W is used as a current sensor. The module allows you to measure direct current over a wide range. T...
INA168 Current sensor module
2409
0
0
Nickolay Vladimirovich Goryachev
Nickolay Vladimirovich Goryachev
RUSSIAN FEDERATION, THE
0
11
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
1002
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
1
2
