Ultra Low Power 200µA Idle | 20mA continous GPS
GSM current varies, approx 0.5-1mAh per transmission
SIM68 GPS & GLONASS + Patch50cm Accuracy. 35s to fix from cold start [Datasheet]No external antenna needed
For Arduino & PiTwo sets of header pin holes. Solder your own headers in - you choose!
SIM800H Quadband GSM Near global coverage. Use it for TCP/IP and to receive SMS & Calls. [Datasheet]
Integrated SIM chip. Add a SIM card reader to make calls or send SMS.
UFL antenna not included.
2 Extra Hardware UARTS On top of the ones for the SIM800H (GSM + Bluetooth) and SIM68 (GPS).
Use them for an LCD or to connect other devices
Bluetooth Radio in the SIM800HFor collecting data from nearby devices
UFL Antenna not included
RT Geo behaves like a hardware serial multiplexer
Just type rt.selectGSM() or rt.selectGPS() and then use your favourite library to create something awesome!
Works with all libraries, like TinyGPS++ and Seeeduino
Requires just one uart and gives you an extra two! Use them with rt.selectUart1() or rt.selectUart2()
Diagram of pin use. Fully stackable!
Uses the 5V bus but can work off a 3.7V LiPo. Has VBAT+/- connections