JetRacer AIO Extension Board
Developed by STEM PLUS Limited, the JetRacer AIO Extension
Board is a multifunctional solution for the JetRacer assembly. This
board simplifies the JetRacer’s bill of materials and the building
procedure. The JetRacer AIO Extension Board integrated the 5V
output from the power bank, PWM Servo Motor Driver, RC Servo
Multiplexer, and PiOLED required by the building of JetRacer. The
board also provided a unique feature, in which the remote controller
signal can be captured and stream to the Jetson Nano.
JetRacer AIO
Specifications:
● Dimension
○ Width: 52.0mm
○ Height: 79.1mm
● Power
○ XT30PW-M socket
○ Input voltage: 5-32V
○ Output voltage: 5V
● I2C PWM Controller
○ I2C address: 0x40
○ Output PWM frequency: 60Hz
● Remote Controller Receiver Socket
○ 3x3 2.54mm Pin Socket
○ Signal voltage level: 3.3V or 5V
● 2-Channel 2:1 PWM Multiplexer
○ Input signal
■ Path 1: remote controller receiver
■ Path 2: I2C PWM Controller’s output
○ Output signal
■ Voltage level: 5V
○ Select signal
■ Channel 3 signal from remote controller receiver
● Output Signal Socket for Servo and Motor
○ 1x3 2.54mm Pin Header
● 0.91 inch OLED display
○ 128x32 pixel single color OLED display
○ I2C interface
○ SSD1306 controller