Simple web «powermeter» based on ESP32 and ADS1115
Web «powermeter» based on ESP32 and ADS1115
Метка: sdr
Some VHF+ stuff.
I was bored and tried to receive some non-HAM and non-voice stuff.
SDR box — finally it fits into the case
Preamp for mrfx1k80 — WSPR test
Temporary solution to drive big amp.
Continue working on SDR Box
Some improvements.
Concept of the box has changed :)
Now i think it’s better to insert all filters in box and not to insert TRX-DUO (or another SDR).
Homemade SDR Transceivers
Homemade SDR Transceivers based on demo or datasheet modules.
R.I.P. TRX-DUO
While i experimenting with i2c I killed something on this bus or i2c on FPGA itself…
Adding power/swr meter to the TRX-DUO transceiver — part.1 — code investigation.
Normally in Red Pitaya we can use analog inputs 0 and 1 for DC output from SWR bridge without any changes in software.
Unfortunately that pins are not connected to FPGA in TRX-DUO.
TRX-DUO based transceiver — pt.4 Software
As i don’t have any windows machines at now, looks like the best software for me (that is working on arm and intel macs) is linhpsdr.