488:1 Metal Gearmotor 20Dx46L mm 6V with Extended Motor Shaft SF_Servo Motor Typical operating distance in Read/Write

Typical operating distance in Read/Write mode up to 50 mm depending on the antenna size and tuning

that's just fine since the SmartLED Shield is also capable of driving individual APA102 LEDs

the SparkFun Artemis Global Tracker (AGT) allows you to send and receive short data messages

Optical properties

488:1 Metal Gearmotor 20Dx46L mm 6V with Extended Motor Shaft SF_Servo Motor Typical operating distance in Read/WriteThese small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor combined with a 488. 3: 1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20 mm, and the D shaped output shaft is 4 mm in diameter and extends 18 mm from the face plate of the gearbox. This version also has a 6 2 mm extended motor shaft . Key specs at 6 V: 30 RPM and 170 mA with no load, 310 oz in (23 kg cm) and 2. 9