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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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JOULE THIEF LED LAMP
JOULE THIEF
464
0
0
AUDIO USTAOGLU
AUDIO USTAOGLU
TURKEY
418
16
Simple Arduino based frequency counter with S-meter. Max F -8 mHz. You canvuse for superheterodine or direct convertion receivers/tranceivers. The sketsch must modifed.
Simple Arduino based frequency counter with S-meter
457
0
0
Andrei Bochkarev
Andrei Bochkarev
TURKEY
15
0
Simple AirbandReceiver with single convertion (IF10.7mHz). Can use LM7001 based synth or manual tunning. The receiver is disigned for HH-8082 case https://www.made-in-turkey.top/index.php?rt=product/p...
Simple Airband Receveir
447
0
0
Andrei Bochkarev
Andrei Bochkarev
TURKEY
15
0
Simple SSB Tranceiver Direct convertion. I made it for 160 m band. You can change coils and capacitor values for 40 or 80 band. You can use frequency synthiziser. The L9 must by for 1 amp or more.The ...
Simple SSB tranceiver for 160m band
431
0
1
Andrei Bochkarev
Andrei Bochkarev
TURKEY
15
0
The standing wave ratio meter is based on the ATMega8 or 48 microcontroller. Connects to SWR brige of any design. The inputs are connected to the measuring line in any order. The program itself will d...
Automatic SWR meter with only 2 dig 7-seg display
401
0
0
Andrei Bochkarev
Andrei Bochkarev
TURKEY
15
0
The ADRF5040-EVALZ is a fully populated, 4-layer, RO4350 based evaluation board. Two power supply of +3.3 V and -3.3 V should be applied to the VDD and VSS test points respectively while ground refere...
ADRF5040 Evaluation Board
391
0
0
Engineer
Engineer
TURKEY
0
0
Airband Double Convertion Receveir. 118-138 mHz. AM. 12 V power. Needed heterodyne (118-138+10.7 and 10.245 mhz) or frequency synthesizer. Please look my other project of the synthesizer for air ba...
Airband Double Convertion Receveir
388
0
0
Andrei Bochkarev
Andrei Bochkarev
TURKEY
15
0
The 6 LED lamps in this circuit draw only 60 milliamperes of current and can give light up to 0.7 volts. In my tests, it provided light for hours. A great invention. I recommend it to electronic enthu...
JOULE THIEF LED LAMP
310
0
0
AUDIO USTAOGLU
AUDIO USTAOGLU
TURKEY
418
16
Typically, amateur designs use an SWR meter based on a directional coupler, which has an incident and reflected wave switch and a sensitivity control. When setting up the transmitter, you have to perf...
Very simple SWR meter
307
0
1
Andrei Bochkarev
Andrei Bochkarev
TURKEY
15
0
Coil L1 has 80 turns of 0.32 wire - with a tap from 20 turns. Coils L2; L3 are the same and have 20 turns of 0.6 wire. All coils are wound on frames with a diameter of 12 mm.Tr1 is wound on a fer...
AM transmiter 3 mHz
306
0
0
Andrei Bochkarev
Andrei Bochkarev
TURKEY
15
0
https://youtu.be/ljy61QVonTAIn this tutorial, STM32WLE5 LoRaWAN based board design will be finalized with designators, logos and text and then the necessary PCB fabrication files will be generated and...
STM32WLE5CC LoRaWAN Sensor Logger
294
0
0
WARD Useful Electronics
WARD Useful Electronics
TURKEY
8
0
Band-pass f'ilter with Q-multiplicator for SW receiver. You can change the frequencies depending from capacitors C1, C2, C3, C4 and inductor L5.
Band-pass fiilter with Q-multiplicator for SW receiver
290
0
0
Andrei Bochkarev
Andrei Bochkarev
TURKEY
15
0
This project is a 1w Beacon working in the 50 Mhz band made with Arduino and Si5351. The circuit can be improved. Arduino file has been shared. Using this, you can make a Beacon on the frequency you w...
50_MHZ_ARDUINO_BEACON
243
0
0
Hudaverdi Gunes
Hudaverdi Gunes
TURKEY
4
27
INDYAPRS stm32 igate digipeater wx and tracker all in oneIt was not shared for commercial purposes. I hope it will be useful for my amateur friends. Thank you for the software and video content.https:...
APRS stm32
201
0
0
Kenan Karakaya
Kenan Karakaya
TURKEY
23
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