Table of Contents
Advertisement
3.2.4.2 Suite Parameters
1. Steering gear
The steering gear has three input wires as shown in Fig.3.2.25, the red is power wire, while the brown
is the ground, which guarantee the basic energy supply for the steering gear. The power supply has two
kinds of specifications (one is 4.8V, the other is 6.0V)which are corresponding to different torque standards,
the 6.0V torque is higher than the 4.8V torque; and the another one is the signal control wire, which is
generally white in Futaba, orange in JR. Noticing that some of the SANWA's power wires are on the edge
rather than the middle which need to be identified, so you need to remember that the red is power wire, the
brown is ground wire.
2. Ultrasonic wave
1, Working voltage: 4.5V~5.5V. In particular, voltage above 5.5V is not allowed definitely
2, Power consumption current: the minimum is 1mA, the maximum is 20mA
3, Resonant frequency: 40KHz;
4, Detection range: 4 mm to 4 meters. Error: 4%. In particular, the nearest distance is 4mm, the longest
distance is 4 meters, and the data outputs continuously without setting anything. 5, Temperature
measurement range: 0℃to +100℃; precision: 1℃
6, Illumination measurement range: bright and dark;
7, Data output mode: icc and uart (57600bps), users can choose any of them; UART mode uses 7 bytes
as a group, and the 3 data stared with 0x55 are the distance values; the 2 data started with 0x66 are the
temperature value; the 2 data started with 0x77 are the illumination values. 0x55\0x66\0x77 are the data
headers in order to distinguish the 3 data;
Figure 3.2.26 Physical Map of Ultrasonic Module
64
Advertisement
Table of Contents
