RoboSec board based on the ST Nucleo64 STM32F401RE board to control HC-SR04 Ultrasonic Range Sensors and WS2812 Led bars
| PIN | Name | Note |
|---|---|---|
| PB0 | Trigger sensor #0 #2 | [GPIO STANDARD] |
| PB1 | Trigger sensor #1 #3 | [GPIO STANDARD] |
| PA2 | Echo sensor #0 | [TMR9 CH1 INPUT CAPTURE DIRECT - CH2 INPUT CAPTURE INDIRECT] |
| PA6 | Echo sensor #1 | [TMR3 CH1 INPUT CAPTURE DIRECT - CH2 INPUT CAPTURE INDIRECT] |
| PB6 | Echo sensor #2 | [TMR4 CH1 INPUT CAPTURE DIRECT - CH2 INPUT CAPTURE INDIRECT] |
| PA1 | Echo sensor #3 | [TMR5 CH1 INPUT CAPTURE INDIRECT - CH2 INPUT CAPTURE DIRECT] |
| PA0 | WS2812 Led Driver | [TMR2 CH1 PWM + DMA] |
| PA9 | USART 1 TX | |
| PA10 | USART 1 RX | |
| PA5 | LD2 Board Green Led | |
| PA11 | Light Modulation | [TMR1 CH4 PWM] |
| PC0 | Ambient Light Sensor | [ADC1 IN10] |
| PC1-9 | GPIO[0-8] | 9 x [GPIO STANDARD] |
| PC10 | Sound Ampliefier EN | [GPIO STANDARD] - Default HIGH |
| PB8 | I2C_SCL | [I2C1 Clock] |
| PB9 | I2C_SDA | [I2C1 Data] |
| PA3 | AN_IN0 | [ADC1 IN3] |
| PA4 | AN_IN1 | [ADC1 IN4] |
| PA7 | AN_IN2 | [ADC1 IN7] |
NOTE: Open the pads SB13 and SB14, close the pads SB62 and SB63 in order to enable the pins PA2 and PA3 on the Morpho connector of the Nucleo Board (see pg 24 of the "UM1724 - User manual" document)