Specifications

Moteino

MicrocontrollerATmega328p
TransceiverRFM69,  RFM95/RFM96 LoRa,  RFM12b
Frequency bands433Mhz, 868Mhz (EU), 915Mhz (US, Australia, etc.)
Input Voltage (VIN pin)3.6V-16V (up to 12V recommended)
Core operating voltage3.3V (regulated via MCP1703 low dropout regulator)
Digital I/O Pins14+6 (6 PWM capable: marked with “~“)
Analog Pins8 (2x analog-only pins more than regular Arduinos)
DC Current per pin10 mA
Program Memory32 KB of which 1 KB used by DualOptiboot bootloader *
SRAM2 KB
EEPROM1 KB
Clock Speed16 MHz via external ceramic resonator
Power usage~8mA (no sleep, LED blinky sketch)
Lowest power6.5uA with stock regulator & fuses (sample sketch)
MISCOnboard LED on pin D9 (PWM capable!)
Radio transceiver SPI-CS on D10
FLASH SPI-CS on D8
A6 and A7 are analog pins only, cannot be used as digital pins

* DualOptiboot is a modified version of the standard Optiboot bootloader (size is 1k instead of 512bytes). For plain FTDI/serial programming you can still use the Arduino Uno target for uploading to a Moteino, as long as your sketch won’t exceed 31KB. To avoid issues and support MoteinoMEGA, you should install the Moteino Core which contains the definitions for all Moteino boards.

MoteinoMEGA

MicrocontrollerATmega1284p
TransceiverRFM69,  RFM95/RFM96 LoRa
Frequency bands433Mhz, 868Mhz (EU), 915Mhz (US, Australia, etc.)
Input Voltage (VIN pin)3.6V-16V (up to 12V recommended)
Core voltage3.3V (regulated via MCP1703 low dropout regulator)
Digital I/O Pins24+8 (8 PWM capable: marked with “”)
Analog Pins8
DC Current per pin10 mA
Program Memory128 KB of which 1 KB used by DualOptiboot bootloader *
SRAM16 KB
EEPROM4 KB
Clock Speed16 MHz via external ceramic resonator
Power usage~8mA (no sleep, LED blinky sketch)
Lowest power6.5uA with stock regulator & fuses (sample sketch)
MISCOnboard LED on pin D15 (PWM capable!)
Radio transceiver SPI-CS on D4
FLASH SPI-CS on D23