A experimentar con MMDVM-PI

Vamos a experimentar con MMDVM-PI !!!

MMDVM-PI

MultiMode Digital Voice Modem · Designed for repeater and high power hotspot applications (additional hardware required: radio(s) and Raspberry Pi)

• Fully assembled and tested full sized Pi format PCB, Mounts cleanly on RPI 2 and 3
• Utilizes a high performance 32bit ARM processor running at 180Mhz (Room for future upgrades)
• Fourth generation analogue filter design that provides an extremely low BER compared to previous generations
• 2 Multi-turn pots for fine RX and TX adjustments
• Onboard LEDs to show status and modes (PTT, COS, STAT, Power, D-Star, DMR, P25, NXDN, Fusion)
• Connections for Nextion LCD display and I2C LCD/OLED Display
• 8 pin JST Connector backwards compatible with the Rev 1.0.1 and Rev 1.00 Zum/Due boards
• 4 nylon standoffs for board mounting included
• Open source MMDVM firmware preloaded and easily upgraded by software.

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