Pay in 4 interest-free payments of $38.12 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
This version uses CH340
The Temperature & Humidity Capacitive Digital AM2301 DHT21 Sensor is a temperature and humidity sensor with 1-wire designed for climate logging
It steps up 0
Considering the superficial similarities between the two technologies
DFRobot Rotation Sensor / Rotary Encoder Analog - DFR0054 3-100cm This version uses CH340Use Beam Interruption for Fast Optical Detection The Rotation Sensor Rotary Encoder Analog is a rotation sensor with analog output designed for slot sensing, encoder feedback, speed counting, and position detection. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds. Key details include Supply Voltage: 3. 3V to 5V; Interface type: Analog ; Size: 22x31mm (0. 87x 1. 2 in). Important: Motion sensors
US$ 275.00
US$ 140.00
US$ 275.00
US$ 135.50
US$ 139.50
US$ 800.00
US$ 39.99
US$ 129.00
US$ 249.50
US$ 159.00
US$ 2700.00
