RSP1A chinesse clone
Not bad 🙂
Метка: sdr
A tons of PCBs received :)
For RD100 AMP. from WOLF2, just to experiment (and because I have unused RD16 and RD100 transistors): As I don’t need LPF
ESP23 controller
Added ability to save configuration to the EEPROM and PWM control for fans. And settings page: Plan to add some more features
Found a use for magnetic ribbon from old Roborock cleaner :)
Still need to figure out a case for esp32:
Web powermeter slowly turns into controller :)
Added support of dallas temperature sensors, current sensor and power control with S50058a switch
Simple web «powermeter» based on ESP32 and ADS1115
Web «powermeter» based on ESP32 and ADS1115
Some VHF+ stuff.
I was bored and tried to receive some non-HAM and non-voice stuff.
Modifying MRF9180 board to RD100 with separate bias
Experiment failed — to much problems, but I decided to post it here anyway.
SDR box — finally it fits into the case
Preamp for mrfx1k80 — WSPR test
Temporary solution to drive big amp.