Tindie
Sensors
MH-Z19B CO2 sensor with USB interface
$39.50
3 axis USB accelerometer
$49.95
Capacitive Touch Switch Button Module Blue(7050)
$2.90 $3.29
USB Thermometer
$10.49
100kg Thin Film Pressure Sensor for Arduino(11690)
$17.59 $19.99
RGB LED Sound Control Sensor (GY16348)
$5.27 $5.99
Individual 3mm Magnetic Switch (N/O) with 2 Micro
$7.99
IP67 Non-Contact Water Liquid Level Sensor (14282)
$5.54 $6.29
Contactless Liquid Level Non Contact Sensor(12293)
$7.47 $8.49
CDM324 24GHz Microwave Body Sensor Module(8962)
$8.23 $9.35
20mm 113KHz Ultrasonic Mist Maker Fogger(11434)
$6.68 $7.59
Digital Temperature Humidity Controller (13227)
$17.59 $19.99
XH-M214 Humidity Controller Soil Irrigation(13099)
$7.48 $8.50
Float Switch
$2.50
5PCS RCWL-0516 Microwave Radar Sensor Switch(13214
$4.84 $5.50
Microwave Radar Sensor Smart Switch(7740)
$2.95 $3.35
Pulse-output Interface Embedded Pedometer Module
$4.50 $5.00
STP100M Pulse-output Interface Pedometer Module
$4.68 $5.20
Precision AIR quality sensor analog out ESP8266
$32.80
DHT22 Digital Temperature Humidity Sensor(1469)
$4.27 $4.85
KY-033 Infrared Tracking Sensor for Arduino(2787)
$2.24 $2.55
Plant Watering Alerter Soil Sensor(8861)
$7.03 $7.99
Microwave Radar Sensor/Smart Switch(7746)
$3.51 $3.99
GestureR TINY - Arduino Gesture Sensor Module
$17.00
KY-008 Laser x Laser Detector
$6.00
Ultrasonic Distance Sensor and Mounting Bracket Kit
$9.49
Mount for Ultrasonic Distance Sensor HC-SR04, HC-SR05, PING
$3.99
Serial Ultrasonic Distance Sensor
$12.99
Sharp 20-150cm Infrared Distance Sensor
$16.99
Sharp 10-80cm Infrared Distance Sensor
$12.99
Ultrasonic Distance Sensor
$2.99
2 Channel Photodiode Sensor Module (GY18943)
$5.27 $5.99
DC 5V Raindrop Humidity Detection Sensor (GY18953)
$5.27 $5.99
DC 6~36V Infrared Distance Detector Sensor_GY18746
$10.55 $11.99
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PMW3360 Motion Sensor
$29.99
long range 8-10 yrs lifetime ble beacon location
$14.00
LILYGO® TTGO T-Watch
$37.00
DIY Mini Tesla Coil Module Unassembled
$9.99
G1 BLE 5.0 Bluetooth IoT Gateway
$60.00