
LoRa Node
cernohorsky/LoRa-Node
Simple LoRa Node based on Arduino Pro mini with RFM95W module and PCB antenna.
Open-source boards designed in KiCad by cernohorsky on GitHub, from 6 repositories. A board’s address here is its repository’s there.

cernohorsky/LoRa-Node
Simple LoRa Node based on Arduino Pro mini with RFM95W module and PCB antenna.

cernohorsky/137MHz-BandPassFilter
137 MHz bandpass filter for receiving signal from weather satellites NOAA

cernohorsky/DeltaSDR
HF Software Defined Radio Transceiver that includes ADC and DAC circuits. No soundcard is needed. Board communicates only trough one USB cable.

cernohorsky/TPS63031
High Efficiency Single Inductor Buck-Boost Converter With 1-A Switches

cernohorsky/LoRa-Node-Solar
LoRa Node based on Arduino Pro mini with RFM95W module and PCB antenna. Includes TPS63031 buck-boost convertor and MCP7381 LiPo charger prepared for solar panel. PCB has I2C pinheader and few GPIO pads.


cernohorsky/DeltaSDR
HF Software Defined Radio Transceiver that includes ADC and DAC circuits. No soundcard is needed. Board communicates only trough one USB cable.