Hola,
I am working on version 3 of Raduino32. The idea is to unplug the Arduino Nano and directly plug in Raduino32 and have modules that can be easily plugged in.
So far, the modules that can be connected are:
- ESP32 to replace the Arduino Nano.
- 2 x ADS1115 modules. They read up to 8 analog values ??(S-meter, v-For, V-Ref, Amp, etc)
- Current sensor ACS712.
-TDA2016D2 Adafruit module. 2-channel audio amplifier controlled by I2C with AGC.
- S-meter sensor module.
- Polarity protection module with relay or Mosfet IRPF9540.
Connections for:
- SWR sensor
- DS18B20 temperature sensors for power transistors and 5v regulator.
- 2 x servomotor to control an Emtech ZM-2 coupler.
Connections with uBitx:
- Audio 8 pins.
- CW1
- CW2
- Speaker
- Ant
- P1
I attach the diagrams for Raduino32, S-meter sensor and Polarity Protection.
?
Any suggestion is welcome.
Ram¨®n, EA4GZI
