Peter Baier's repositories
5-band-qrp-ssb-transceiver-2020
C source for ham radio project: A 5 band QRP SSB transcevier for 3.5, 7, 14, 18 and 21 MHz.
6_Band_QRP_HF_Trannsceiver
Source code for homemade 6 band QRP SSB Transceiver - Project name "Midi6"
STM32-F4-Demos
This repo contains lots of code snippets to learn and understand "bare metal" programming the STM32F4 MCUs.
qro_transciver_7mhz
DK7IH software space for ham radio projects
Si5351_VFO
Simple control software for ma Si5351 radio frequency oscillator for ham radio projects
14MHz-Walkie-Talkie--Radio
The software for my handheld transceiver ("Walkie-Talkie"). See https://dk7ih.de/a-walkie-talkie-ssb-transceiver-for-14mhz-or-higher-rf-bands/
8-band-SSB-Transceiver
High performance short wave radio for 8 amateur bands (1.6, 3.5, 7, 14, 18, 21, 24 and 10m). Controlled by STM32F411 ARM processor, ST7735 colored display, AD9951 as main oscillator, Si5351 as LO etc.
KW-TRX-10_bands_10_watts
https://dk7ih.de/10-bands-10-watts-a-compact-multiband-ssb-transceiver-for-all-high-frequency-bands-from-160-to-10-meters/
semi-automatic-antenna-tuner
This software ist intended for my updated project to build a semi-automatic microcontroller-driven antenna tuner
433MHz_ISM_RC
C-Code for ISM radio control circuit (RFM12B)
AD9951_VFO_module
The software for my AD9951 variable frequency oscillator module
Covid-19_GER
Data for SARS-CoV-2 in Germany 2020
Divi-de-Data
Process German intensive care data
Dual_Tone_Generator_with_DDS
A dual tone test generator for SSB transmitter adjustment with 2x AD9850 DDS and STM32F4 MCU
gsm_tracker
A basic “anti-theft” GPS tracker for caravans, RVs, boats etc. (STM32F4, GPS-NMEA, SIM800-L)
simple_frequ_counter
A simple frequency counter for amateur radio projects
Touch_Screen_Driver
Note: Code migrates to this repo https://github.com/Seeed-Studio/TFT_Touch_Shield_V2