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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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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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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
1389
0
0
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
48
14
2x30W Stereo Amplifier with TDA1521Technical data:2x12V power supplyMaximum RMS power 2x15W / 4ohm or 2x10W / 8ohmMaximum musical power 2x30W / 4ohmSensitivity 300mV / 20Kohm7Hz ... 60kHz (-3dB) frequ...
TDA1521 Audio Amplifier
2219
2
1
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
48
14
Programmer and development board for PIC microcontrollersThis application is, in addition to a means of practicing practical electronics, a hobby, a way to obtain your own multifunctional board for mi...
Programming and Development Board for PIC uC
595
0
1
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
48
14
Application development board for PIC16F628An 18-pin PIC uC development board (PIC16F628) recommended for development and test programs written for this CPU or other compatible ones. The user can obse...
PIC Development Board
1067
0
0
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
48
14
Remote control receiver for switching electrical and household appliancesThe circuit shown can be used in households and facilitates the ON / OFF switching of the light bulb in the room, for example, ...
IR Remote CD4017
1376
0
0
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
48
14
The temperature dependence of the temperature thermistor can be:- with negative temperature coefficient - NTC (Negative Temperature Coefficient), in which case the resistance of the thermistor decreas...
Thermostat with Thermistor NTC
1948
0
0
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
48
14
Here's a clever circuit using two 555's to produce a set of traffic lights for a model layout. The animation shows the lighting sequence and this follows the Australian-standard. The red LED has an eq...
Traffic Lights Circuit using NE555
3954
0
2
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
48
14
This is a Christmas project with two RGB leds and one red led on the back of the tongue. Using the ATTiny414 you can control the blinking lights.
Christmas ornament
1439
1
0
Boogami
Boogami
ROMANIA
1
6
ArdBirArdBir PCB for Arduino Nano and 20x4 LCDGERBER files in zip filePartlistExported from ArdBir.brd at 05.05.2016 18:07EAGLE Version 7.5.0 Copyright (c) 1988-2015 CadSoftAssembly variant:Part  ...
Open ArdBir
5050
0
5
Ionut-Alexandru Batrinache
Ionut-Alexandru Batrinache
ROMANIA
1
0
Circuit OperationShort SW2 presses cycle through displaying the current time in HH:MM and MM:SS format as well as the 12/24-hour display format option. A short SW1 press while on the 12/24-hour displa...
Digital Clock with AT89C2051
5095
0
3
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
48
14
Hello! This time I want to present an 7-segment four digit display controlled by two 74HC595.The LEDs are connected in the common anode configuration; this module is useful in electronic ass...
4 Digits 7 Segments Display + 74HC595 Shift Register
3083
0
2
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
48
14
Hi!The circuit shown can be used to turn on the light in the garden, or some light panels / advertisements in the evening; or early in the morning when they need to be turned off; automatic switching ...
Switch based light sensor
2346
0
3
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
48
14
VC-Panning-TH-Voltage Controled Pan (Thru Hole) Eurorack LM13700 Bassed vc-pan.BOM------##MISC##100K potentionmeter (1)PJ302M Jacks (3)10k ohm (2)Transistor 2n3906 (2)1N5819 Schottky Diodes (2)1N4148 ...
Voltage control panner
1933
3
4
theonickolas
theonickolas
ROMANIA
4
2
Majoritatea oamenilor au auzit de imprimantele 3D Cartesiane, iar alții știu și despre imprimantele CoreXY. Adevărul este că toată industria imprimării 3D s-a schimbat foarte mult în ultimii 20 de ani...
3DPole Polar Printer
137
5
1
Luca Gavril
Luca Gavril
ROMANIA
0
0
### DESCRIPTIONLog data from your Kart to a Bluetooth device using a few sensors. In the current configuration the system transmits RPM, gear, lap time, accelerator and brake pedals position and te...
Arduino Kart Data Logger v2.0
3722
0
6
Pintea Mihaita
Pintea Mihaita
ROMANIA
28
26
Audio amplifier with LM386 (and BASS boost)Hello everyone!Circuit descriptionThe LM386 is quite a versatile chip. Only a few resistors and capacitors are needed to make a working audio amplifier. The ...
Audio amplifier with LM386 (and BASS boost)
198
0
1
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
48
14
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