Hello
I’ve purchased TMP006 from Sparkfun
I’ve connected the TMP006 up to my Electron as per diagram below:
This was based upon @krvarma instructions here:
However - Electron can’t find the TMP006 device using I2C it seems. I used a scanner (code below), and this doesn’t find any devices…
#include <application.h>
//#include <Wire.h>
void setup()
{
Wire.begin();
Serial.begin(9600);
delay(10000);
Serial.println("\nI2C Scanner");
}
void loop()
{
byte error, address;
int nDevices;
Serial.println("Scanning...");
nDevices = 0;
for(address = 1; address < 127; address++ )
{
// The i2c_scanner uses the return value of
// the Write.endTransmisstion to see if
// a device did acknowledge to the address.
Wire.beginTransmission(address);
error = Wire.endTransmission();
if (error == 0)
{
Serial.print("I2C device found at address 0x");
if (address<16)
Serial.print("0");
Serial.print(address,HEX);
Serial.println(" !");
nDevices++;
}
else if (error==4)
{
Serial.print("Unknow error at address 0x");
if (address<16)
Serial.print("0");
Serial.println(address,HEX);
}
}
if (nDevices == 0)
Serial.println("No I2C devices found\n");
else
Serial.println("done\n");
delay(5000); // wait 5 seconds for next scan
}
Any ideas? Have I hooked this up incorrectly? Something else I need to do to initialise the sensor?
Thanks in advance
Matt
