Hello, I have an HBM T22 torque meter sensor and I need to read this with arduino. [image] [image] It's possible to read this directly from arduino due analog pins (12bits) ? It's necessary ADC ? I don't understand how is possible to read this sensor .. It's similar to load cell ?

It's necessary ADC ? Yes, if you want to measure an analog voltage with an Arduino. t's possible to read this directly from arduino due No, the voltage output from the sensor is ± 5V so the output voltage must be offset and scaled to be compatible with the Arduino ADC. Here is an article on …

I would put a resistor on pin L to turn the current output back into a voltage for the Arduino. This does not go negative so no bias is required. You want 18mA to go to 5V so a 277 ohm resistor would be perfect. But that isn't a standard value. 220 ohms is the closest you will see in the 5% toleran…

MorganS: You want 18mA to go to 5V... ...but the Due reference is 3.3v so use a 180 ohm resistor. Using an external voltage reference (<= 3.3v) that is more stable than the on-board regulator is apparently possible with some work .

Hi, Thanks for the help. I don't understand how to connect the pinout of this.. If I use the ADS1115 ADC to convert and aplify the singnal, sensor connect directly from PIN C and D to A1 and A2 ? [image] Adafruit 4-Channel ADC Breakouts ADS1115 16-bit 4-channel breakout and ADS1015 12…

C is a 5 volt DC voltage out. D is ground. create a voltage divider (couple of resistors) to get the 5v to 3.3 v pick any of the Ax pins. A0 if you like. tie A0 to the center of the resistor voltage divider tie the lower value resistor to C tie the higher value to D AND to your ground on your …

to review post #5 shows the simple, albeit crude way to connect and get readings (now) post #3 adds that if you want higher accuracy, an accurate and stable, voltage reference will be advised. post #2 offers a way to use the mA (current, not voltage) output. this brings it's own challenges, and b…

Torque meter sensor

Projects General Guidance

jot4p March 16, 2018, 5:15pm 8

based on this ?

https://measurementsensors.honeywell.com/ProductDocuments/Torque/TS%20-%20S1700.pdf

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Torque meter sensor

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