SparkFun MicroMod Cellular Function Board - Blues Wireless Notecarrier Shipping:4-6 Days But reprogramming the firmware is

But reprogramming the firmware is somewhat tedious

and eight-wire stepper motors can be driven by the MP6500 if they are properly connected

the shield effectively has a built-in MinIMU-9 v3 IMU module that can optionally be used to make a attitude and heading reference system (AHRS) so that your robot can its orientation

These are Common-Anode type which means you connect one pin to 5V or so and then tie the other three legs to ground through a resistor

It will also work perfectly with Arduino Mega R3's

SparkFun MicroMod Cellular Function Board - Blues Wireless Notecarrier Shipping:4-6 Days But reprogramming the firmware isThe SparkFun Notecarrier Cellular Function Board adds a cellular modem to the MicroMod ecosystem using the Notecard NOTE NBGL 500 from [Blues Wireless](https: blues. io ). The Notecard is unique among cellular modules as it has a built in SIM card and includes a 10 year subscription and 500MB of data included in the price. The Notecard module also comes with integrated cellular, SIM, onboard GPS, 3 axis accelerometer with an on chip temperature