Ultra-compact 30x30 mm size and 3 g weight allow for space-saving designs
Wireling connectors and 4 motor ports provide flexible connectivity for robotics
TinyShield expansion port supports a wide range of add-on modules
DESCRIPTION RobotZero is one of TinyCircuits' second-generation processor boards, adding performance upgrades and additional features to the original TinyDuino including (4) Wireling connectors, (2) motor ports, (4) servo ports, and a built-in 9-Axis sensor. RobotZero is based on the Atmel SAMD21 32-bit ARM Cortex M0+ processor (the same
Processor
Atmel SAMD21G18A 32-bit ARM Cortex M0 at 48 MHz
Memory
256 KB Flash, 32 KB SRAM
Expansion
TinyShield connector, up to 10 ADC inputs, up to 10 PWM outputs
Motor/Drive
2 x DRV8834 H-bridge motor drivers (1.5 A continuous, 2.2 A peak per H-bridge)
Sensor
LSM9DS1 9-axis (3D accelerometer, gyroscope, magnetometer), embedded temperature sensor
Power
Built-in micro USB power switch, regulator, lithium battery management, standby current down to 0.2 mA
