TMP235 Plug-and-Play STEMMA Analog Temperature Sensor
TMP235 analog temperature sensor with 3-pin JST STEMMA connector. Outputs a voltage proportional to temperature — requires a microcontroller ADC input, not I2C.
Pinout
- Red wireVINred wire
3-pin JST PH cable red wire connects to 3V to 5V DC power, per Adafruit product page.
Type · PowerVoltage · 3V to 5V DC - Black wireGNDblack wire
3-pin JST PH cable black wire connects to ground, per Adafruit product page.
Type · GroundVoltage · 0V - White wireOUTwhite wire
3-pin JST PH cable white wire connects to an analog input; voltage output is 0V at -50°C and 1.75V at 125°C, per Adafruit product page.
Type · AnalogVoltage · 0V at -50°C to 1.75V at 125°C output
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| Red wireVIN | red wire | Power | 3-pin JST PH cable red wire connects to 3V to 5V DC power, per Adafruit product page. | 3V to 5V DC |
| Black wireGND | black wire | Ground | 3-pin JST PH cable black wire connects to ground, per Adafruit product page. | 0V |
| White wireOUT | white wire | Analog | 3-pin JST PH cable white wire connects to an analog input; voltage output is 0V at -50°C and 1.75V at 125°C, per Adafruit product page. | 0V at -50°C to 1.75V at 125°C output |
Pin details
3 connections- Red wireVINred wire
3-pin JST PH cable red wire connects to 3V to 5V DC power, per Adafruit product page.
PowerVoltage · 3V to 5V DC - Black wireGNDblack wire
3-pin JST PH cable black wire connects to ground, per Adafruit product page.
GroundVoltage · 0V - White wireOUTwhite wire
3-pin JST PH cable white wire connects to an analog input; voltage output is 0V at -50°C and 1.75V at 125°C, per Adafruit product page.
AnalogVoltage · 0V at -50°C to 1.75V at 125°C output
Start wiring
I2C · SPI · Single data line · 3.3 – 5 V · Breakout
Confirm the data interface matches your host board.
Module pins: Red wire / VIN, Black wire / GND, White wire / OUT. Schematik maps them to your board in the app.
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