RF Solutions RFM95W-868S2 LoRa Ultra Long Range Transceiver Module, 868MHz

High Precision Rotary Incremental Encoder, 8000r/min, 4.75-28VDC, -20-85°C
Infrared Thermometer with 20:1 Distance to Spot Ratio and 99-point Data Logging
3.5 Digit LED Voltmeter, 200V d.c. Full Scale, Single-Hole Mount

Right Angle Contacting Rotary Encoder, 5VDC, 60r/min, Through Hole

Right Angle Rotary Incremental Encoder, 60r/min, 5VDC, Through Hole

Right Angle Rotary Encoder with Digital Square Wave Output, 5VDC, 60r/min