[Andrea Montefusco]

Date un'occhiata al nuovo sito di SkyNorth, lo sviluppatore della motherboard ERSKY9x.
(Il grassetto e' mio)


The ERSKY9x circuit board will directly replace the original main circuit board that came in your
9x Radio. It gives you access to the Open Source Software available for the 9x Series Radios.
such as ER9X and Open9x

It allows for direct connection to FrSky Telemetry RF Modules , with on screen and software support for telemetry data.

Ready for the new PXX Protocol and 16 + channel support.

Feature List
- Atmel SAM3S Arm Cortex M3 32 bit Microprocessor (256K EPROM , 48K RAM , 64Mhz)
- Built-in USB port for loading new firmware
- Connector for LED Backlight , with software dimming control
- 1/2 Watt audio amplifier with 8 Ohm Speaker Output and headphone jack (speaker included)
- 4Mb EEPROM provides on board storage for about 40 models (4K per model)
- Support for Optrex 64x128 LED backlight LCD - Model #
- Two , RS232 Serial communication ports (one with external access via 2.5mm jack)
- FrSky Telemetry can hook directly up to board (no convertors needed)
- Mini SD Card Socket for Sound , Model and Telemetry logging / storage.
- One , TTL Serial Port , for hookup to a Bluetooth Module , Like RN-42
- Hardware PPM , PXX output .
​- Haptic Output connector
- AVR Co-Processor , ATtiny167 AVR , provides 12 more I/O channels , and can provide RTC
functions as well as add 6 more A/D channels , and rotary encoder / 3 way switch inputs.
- On Board Current Sensor monitors the current being drawn from the battery , and stores
the amount of mAH used up.
- 5V Regulator Output

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