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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
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ZIMBABWE
The main goal of the project was to create a code that would allow a radio amateur to configure the synthesizer from the menu, without programming it for a specific task.The synthesizer can also be us...
VFO_NANO_LCD_SI5351
5226
2
9
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
A simple frequency counter from a Czech radio amateur. Budget frequency meter up to 10 MHz. Well suited for direct conversion receivers for the 160-80-40 meter amateur band.
SMALL FREQUENCY METER
1611
6
2
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
Central part for a unbalanced End-Feed antenna.Designed for use in lightweight outdoor antennas.Repetition of a popular project - https://qrpguys.com/qrpguys-40m-10m-ununtennaDescription in Russian - ...
END FEED ANTENNA UN:UN
1939
0
4
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
Simple SMA 2512 resistors Dummy load 50 Ohm up to 20 Watt/Description in Russian - http://radiodiy.club/?p=794В тему нагрузок для передатчиков уже были сделаны мною предложения, но идеи не иссякли и я...
SMA DUMMY LOAD 50 OHM
1599
0
2
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
Universal dummy load 50 Ohm uses a cooling system from processors on Socket 775.Description on Russian - http://radiodiy.club/?p=779У китайских продавцов имеются в продаже неплохие безиндукционны...
DUMMY LOAD 50 OHM 100+ WATT
2059
0
2
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
Corrected version of the board. ULN2003/ HK4100F
LPF for TRX
1219
0
4
SHAMILOV ANTON SAJDASHEVICH
SHAMILOV ANTON SAJDASHEVICH
KAZAKHSTAN
4
1
Simple transceiver control interface, fully galvanically isolated.The printed circuit board is made to fit the dimensions of the case from an aluminum profile, measuring 40x97x100 mm.It is possible to...
HAM DIGITAL INTERFACE PC->TRX
2028
0
4
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
This amplifier has a power of 5-7 watts and is connected to BPF. Designed to work in QRP
HF Power amplifier AD8009+RD16HHF1
2260
1
4
SHAMILOV ANTON SAJDASHEVICH
SHAMILOV ANTON SAJDASHEVICH
KAZAKHSTAN
4
1
U4 - PT2399, U3 - C4558C, U2 - 78L09, U1 - 78L05
Reverb for transceiver
966
0
0
SHAMILOV ANTON SAJDASHEVICH
SHAMILOV ANTON SAJDASHEVICH
KAZAKHSTAN
4
1
Central part for a balanced dipole antenna.Designed for use in lightweight outdoor antennas.Description in Russian - http://radiodiy.club/?p=751
DIPOLE ANTENNA BALUN
2314
0
2
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
A simple electronic manipulator compatible with a sketch from K3NG.The design allows the use of an external control panel to be placed in any case.Holes are provided in the printed circuit board for m...
External panel for K3NG keyer ver.2.1
2762
2
1
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
A simple electronic manipulator compatible with a sketch from K3NG.The design allows the use of an external control panel to be placed in any case.See also - https://www.pcbway.com/project/shareprojec...
K3NG_Keyer Version 2.1
3010
6
7
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
Simple transceiver control interface, fully galvanically isolated. It is possible to switch the polarity of the signal, separately for each of the three control lines.Support of the used USB-UART solu...
HAM DIGITA INTERFACE PC->TRX
3385
0
3
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
A simple interface to provide galvanic isolation between the computer and the transmitter.The project was implemented for an aluminum case 50x58x24 mm.The front and rear panels are also implemented as...
SIMPLE_AUDIO_INTERFACE
1120
0
0
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
Simple attenuator, for QRPX.Allows attenuation of input power over 10 watts by 6/10/20 decibels.Attenuation can add up, reaching a maximum value of 36 decibels.Resistors can be set based on the expect...
Simple attenuator, for QRPX
926
0
3
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
A device to facilitate the work of installers of access control systems and video surveillance systems.The device contains four circuits, for various ways of testing long lines, contacts and sensor op...
Low current circuit tester.
847
0
0
GENNADIY KUZMICHYOV
GENNADIY KUZMICHYOV
KAZAKHSTAN
53
79
1
2
