Brick warehouse dock · Free shipping over $80 · Bay drops weekly
Login Register
Dock pick

Rain / Raindrop Detection Sensor Kit with Relay Module 2S It is small in size

USD179.99 USD229.99 Bay rate

Pay in 4 interest-free payments of $45.00 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

Description

It is small in size

Screw Aperture: M3

BEC Input:5V2A

Output Cable Length: USB Type C 35cm

You can learn how to get the schematic diagram through this document: https://heltec-automation-docs

Rain / Raindrop Detection Sensor Kit with Relay Module 2S It is small in sizeThe Rain Raindrops Detection sensor module can be used for both detecting rain and for measuring the intensity of rainfall. It includes a printed circuit board (control board) that collects the raindrops. As raindrops are collected on the circuit board, they create paths of parallel resistance that are measured via the op amp. The lower the resistance (or the more water), the lower the voltage output. Conversely, the less water, the greater the output

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

You may also like

recommand products