- Carrier Frequency: 38kHz
- Supply Voltage: 2.7 to 5.5V
- Supply Current: 350 A
- Transmission Range: 45M
- Directivity: 45 Degree
The LM35CZ is an analog temperature sensor which has a measurement range of -40 to +110 Degree C.
The TMP36G is an analog temperature sensor which has a measurement range of -40 to +125 Degree C.
This semiconductor gas sensor detects the presence of Carbon Monoxide at concentrations from 10 to 10,000 ppm. The sensor s simple analog voltage interface requires only one analog input pin from your microcontroller.
Thermocouples are best used for measuring temperatures that can go above 100 Degree C. This is a bare wires bead-probe which can measure air or surface temperatures. Most inexpensive thermocouples have a vinyl covering which can melt at around 200 Degree C, this one uses a fiberglass braid so it can be used in high temperature measurements such as heaters and ovens. There’s a small piece of heat shrink on the end to keep the fiberglass from fraying. If you’re using at >250 Degree C temperatures, simply remove it with a small blade.
This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm.