MMDVM Open-Source Multi-Mode Digital Voice Modem DIY Kit Expansion Board for Raspberry Pi

MMDVM Open-Source Multi-Mode Digital Voice Modem DIY Kit Expansion Board for Raspberry Pi Description

Description: - This board could cooperate Raspberry Pi , Orange Pi, a variety of school development board to use. - Board has been applied in the GM300 GM3188 3688 950I 338 Vitex DR-1X, other types of repeaters and car stations need to be studied yourself. - The MMDVM is intended to be an open-source Multi-Mode Digital Voice Modem,which utilities the power of an ARM processor and a simple analogue interface board. - Multi-Mode Digital Voice Modem is a combined hardware and software development of a modem to handle all amateur digital voice modes. - MMDVM is aimed at the Due,Teensy 3.1/3.2 and mbed platforms,the only requirement for the hardware is to be ARM Cortex-M3,or M7 based,and access to raw interrupts and ADC and ADC ports as well as digital signalling ports. Specification: - Material: FR-4 glass fiber coated copper plate - Product size: 6.5 x 5.8mm/0.26 x 0.23inch Package Includes: 1 x Board 1 x Connection cable 1 x Screws Kit