Min7
BioData
Weight : 90g
Height: 2.5cm
Length: 10 cm
Width: 7.5 cm
Gears: spur (KHK DS 0.5-40) pinion (KG S50B 12K-1007) -> 40:12 ratio
Processor: stm32F103RE
TurnSpeed:1.3 m/s
StraightSpeed: 3.5 m/s
Acceleration:13.0 m/s/s
Motor: Faulhaber 1717T06SR IE256 (6volt)
Battery : Lithium Polymer 150mAh 1P2S
Motor driver : Zetex ZXMHC3A01T8
IR transmitter : SFH4511
IR receiver : TEFT4300
Gyro : Analog Devices adxrs610
Min7 is my first 4-wheel mouse. Surprisingly, it can turn as well as Min6 and of course, it is faster on the straight than Min6.
Circuit Diagram & PCB Layout