Bluetooth And Acceleration Sensor Development Board Bluetooth Three Axis Accelerometer Module Nrf51822 And Lis3Dh

SPECIFICATION:

-2.4 GHz multiprotocol RF transceiver

-ARM® Cortex™-M0 32 bit processor

-128 bit AES HW encryption

-256kB flash & 16kB RAM

-Programmable Peripheral Interconnect (PPI)

-Digital interfaces: SPI, I2C, UART

-10 bit ADC

-Programmable output power: -20 to +4 dBm

-Independent application development and protocol stack

-Fully compatible with NRF24L series

-Pinout compatible with NRF51xxx series

-Global separate power management

-Operating voltage: 1.8 V ~ 3.6 V

-Wide supply voltage, 1.71V to 3.6V

-Independent IOs supply (1.8 V) and supply voltage compatible

-Ultra low-power mode consumption down to 2 μA

-±2g/±4g/±8g/±16g dynamically selectable fullscale

-I2C/SPI digital output interface

-16 bit data output

-2 independent programmable interrupt generators for free-fall and motion detection

-6D/4D orientation detection

-Free-fall detection

-Motion detection

-Embedded temperature sensor

-Embedded self-test

-Embedded 96 levels of 16 bit data output FIFO

-10000 g high shock survivability

-ECOPACK® RoHS and “Green” compliant

OVERVIEW:

-Wide supply voltage, 1.71V to 3.6V

-Independent IOs supply (1.8 V) and supply voltage compatible

-Ultra low-power mode consumption down to 2 μA

-±2g/±4g/±8g/±16g dynamically selectable fullscale

-I2C/SPI digital output interface

-16 bit data output

-2 independent programmable interrupt generators for free-fall and motion detection

-6D/4D orientation detection

-Free-fall detection

-Motion detection

-Embedded temperature sensor

-Embedded self-test

-Embedded 96 levels of 16 bit data output FIFO

-10000 g high shock survivability

-ECOPACK® RoHS and “Green” compliant

PACKAGE INCLUDES:

1 PCS x Bluetooth 3 Axis Accelerometer Module Nrf51822 And Lis3Dh

https://www.st.com/en/mems-and-sensors/lis3dh.html

https://www.nordicsemi.com/Products/Low-power-short-range-wireless/nRF51822

//SOURCE CODE TAKEN FROM BELOW LINK

//https://github.com/adafruit/Adafruit_LIS3DH/blob/master/examples/acceldemo/acceldemo.ino

/ Basic demo for accelerometer readings from Adafruit LIS3DH

#include <Wire.h>

#include <SPI.h>

#include <Adafruit_LIS3DH.h>

#include <Adafruit_Sensor.h>

// Used for software SPI

#define LIS3DH_CLK 13

#define LIS3DH_MISO 12

#define LIS3DH_MOSI 11

// Used for hardware & software SPI

#define LIS3DH_CS 10

// software SPI

//Adafruit_LIS3DH lis = Adafruit_LIS3DH(LIS3DH_CS, LIS3DH_MOSI, LIS3DH_MISO, LIS3DH_CLK);

// hardware SPI

//Adafruit_LIS3DH lis = Adafruit_LIS3DH(LIS3DH_CS);

// I2C

Adafruit_LIS3DH lis = Adafruit_LIS3DH();

void setup(void) {

  Serial.begin(115200);

  while (!Serial) delay(10);     // will pause Zero, Leonardo, etc until serial console opens

  Serial.println("LIS3DH test!");

  if (! lis.begin(0x18)) {   // change this to 0x19 for alternative i2c address

    Serial.println("Couldnt start");

    while (1) yield();

  }

  Serial.println("LIS3DH found!");

  // lis.setRange(LIS3DH_RANGE_4_G);   // 2, 4, 8 or 16 G!

  Serial.print("Range = "); Serial.print(2 << lis.getRange());

  Serial.println("G");

  // lis.setDataRate(LIS3DH_DATARATE_50_HZ);

  Serial.print("Data rate set to: ");

  switch (lis.getDataRate()) {

    case LIS3DH_DATARATE_1_HZ: Serial.println("1 Hz"); break;

    case LIS3DH_DATARATE_10_HZ: Serial.println("10 Hz"); break;

    case LIS3DH_DATARATE_25_HZ: Serial.println("25 Hz"); break;

    case LIS3DH_DATARATE_50_HZ: Serial.println("50 Hz"); break;

    case LIS3DH_DATARATE_100_HZ: Serial.println("100 Hz"); break;

    case LIS3DH_DATARATE_200_HZ: Serial.println("200 Hz"); break;

    case LIS3DH_DATARATE_400_HZ: Serial.println("400 Hz"); break;

    case LIS3DH_DATARATE_POWERDOWN: Serial.println("Powered Down"); break;

    case LIS3DH_DATARATE_LOWPOWER_5KHZ: Serial.println("5 Khz Low Power"); break;

    case LIS3DH_DATARATE_LOWPOWER_1K6HZ: Serial.println("16 Khz Low Power"); break;

  }

}

void loop() {

  lis.read();      // get X Y and Z data at once

  // Then print out the raw data

  Serial.print("X:  "); Serial.print(lis.x);

  Serial.print("  \tY:  "); Serial.print(lis.y);

  Serial.print("  \tZ:  "); Serial.print(lis.z);

  /* Or....get a new sensor event, normalized */

  sensors_event_t event;

  lis.getEvent(&event);

  /* Display the results (acceleration is measured in m/s^2) */

  Serial.print("\t\tX: "); Serial.print(event.acceleration.x);

  Serial.print(" \tY: "); Serial.print(event.acceleration.y);

  Serial.print(" \tZ: "); Serial.print(event.acceleration.z);

  Serial.println(" m/s^2 ");

  Serial.println();

  delay(200);

}

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15 days