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nobcha

Radio designing hobbyist. I’m interested in Arduino and SDR chips.

Japan
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4 Projects
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nobcha
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This user joined on 01/29/2024.

2.8k
13
3
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Arduino + Franklin oscillator
Project Owner Contributor

Turning Impedance into Frequency: An LC Experiment

nobchanobcha

256
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Ardiuno on ATmega328P/ESP32-C3/RASP PP is controling Si4732, Si5351a, and TA2003.
Project Owner Contributor

DIY Airband Receiver with Hybrid RF Front-End

nobchanobcha

561
1
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1
A standalone ESP32-based SINAD indicator with FFT and waveform monitoring for practical receiver evaluation.
Project Owner Contributor

A DIY Digital SINAD/Waveform indicator on ESP32/PC

nobchanobcha

105
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How I Lost 20 dB and Didn't Notice
Project Owner Contributor

The PCB Inductor Trap:

nobchanobcha

Things I've Built

Turning Impedance into Frequency: An LC Experiment Arduino + Franklin oscillator https://hackaday.io/project/204883-turning-impedance-into-frequency-an-lc-experiment

122.3k
1,595k
75
2.5k
Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

21.7k
11.4k
3
40
A sketch to turn your Arduino into a 4MHz 6 channel logic analyzer.
Project Owner Contributor

Arduino Generic Logic Analyzer

andrew-gillhamAndrew Gillham

15.9k
12k
1
60
An analog gauge to show your computer's CPU utilization
Project Owner Contributor

Analog CPU Gauge

adam-fabioAdam Fabio

11.2k
2.5k
1
48
SBHT is a data/digital voice radio capable of greater than 4 watts of power initially on the VHF Ham bands.
Project Owner Contributor

SBHT - VHF DIGITAL RADIO

shane-burrellShane Burrell

3.1k
3k
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5
PCB-to-control-Stepper-motor-without-arduino
Project Owner Contributor

PCB-to-control-Stepper-motor-without-arduino

mrinnovativeMrinnovative

2.3k
8
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9
Atmega8 based inductance meter
Project Owner Contributor

Inductance Meter

wkfayw_k_fay

2.1k
1.8k
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7
"New technology in the old case" A Raspberry Pi based squeezeelite client for the logitech media server
Project Owner Contributor

Squeezelite client - Raspberry Pi Retro Radio

benjamin-prescherBenjamin Prescher

925
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A compact digitally controlled RF 1.8 to 28 MHz platform for HF amateur. DSP mod/demod and integrated FT8 QSO management.
Project Owner Contributor

ESP32 HF QRP FT8 Transceiver

guido-iw5alzGuido - IW5ALZ

698
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An LCR meter capable of measuring battery internal resistance
Project Owner Contributor

LCR Meter

yjmwxwxyjmwxwx

664
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Python programs and library to make coil design easier.
Project Owner Contributor

Inductance design tools

peter-walshPeter Walsh

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