The EasyBee3 Board features a 2.4 GHz IEEE 802.15.4 radio transceiver module MRF24J40MA from Microchip. This module includes an integrated PCB antenna and matching circuitry. The MRF24J40MA module is connected to the microcontroller via a SPI interface. As such, this module is an ideal solution for wireless networks, smart home automation, building automation and other electronic applications that need wireless communication.

MRF24J40MA Board Features

• IEEE 802.15.4 Standard Compliant RF Transceiver
• Supports ZigBee, MiWi, MiWi P2P and Proprietary Wireless Networking Protocols
• Integrated 20 MHz and 32.768 kHz Crystal Oscillator Circuitry
• Data Rate: 250 kbps (IEEE 802.15.4); 625 kbps (Turbo mode)
• Simple, 4-Wire Serial Peripheral Interface (SPI)
• Low-Current Consumption
• Jumper for selecting 3.3V or 5V operation
• On-board voltage translators enable compatibility with most development boards
• Extended battery life due to low power consumption
• Supported in all MikroE compilers
• IDC10 cables with connectors enable easy connection with peripheral modules

EasyBee3 Manual
MMC/SD Example Code in C, BASIC and Pascal for PIC16F877A, e.g. mikroC-PIC
Microchip MRF24J40MA Page with datasheet and other documentation