Enables robots to sense and avoid obstacles with up to 8 proximity sensors.
Layout
Specifications
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32bit STM32F303 Cortex M4 core with FPU
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72 MHz
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40 Kb RAM
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256 Kb Flash
The module can interface with infrared and ultrasonic proximity sensors providing analog or digital measurements. Analog measurements can vary from 0 to 3.3 V. Digital measurements are acquired by reading the duration of the high or low part of a PWM signal.
Voltage Ratings
Parameter | Symbol | MIN | MAX | Units |
---|---|---|---|---|
Bus supply voltage |
Vbus |
5 |
48 |
V |
Parameter | Symbol | Rating | Units |
---|---|---|---|
Bus supply voltage |
Vbus |
0 to 60 |
V |
Total current output |
Iport |
200 |
mA |
Pinout
Pin # | Name | Description |
---|---|---|
1 |
VCC |
Power supply (3.3V) |
2 |
GND |
Ground |
3 |
A |
Analog input - Digital I/O |
4 |
D |
Digital I/O |
The Proximity sensor port connector is a 4-pin 1.25mm Molex Picoblade (PN 53047-0410, mating connector PN 51021-0410).
Pin # | Name | Description |
---|---|---|
1 |
GND |
Ground |
2 |
VCC |
Power supply (5-48V) |
3 |
CANL |
CAN Low |
4 |
CANH |
CAN High |
The CORE bus connector is a 4-pin 2 mm JST PA (PN B04B-PASK, mating connector PN PAP-04V-S).
Pin # | Name | Pin # | Name |
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The JTAG port connector is a standard 10-pin 1.27mm Cortex-M JTAG connector.