DS3231 RTC Module

DS3231 RTC Module

TTP223B Touch Sensor

TTP223B Touch Sensor

Infrared Counter Sensor

$3.69
Availability: In stock
SKU
2030012
  • Buy 5 for $3.32 each and save 10%
  • Buy 10 for $3.14 each and save 15%
  • Buy 50 for $2.95 each and save 20%
This module is used for motor speed detection, pulse counting and position detection. When there is no occlusion in the module slot, the module outputs HIGH level, and when there is occlusion, it outputs LOW level.

Features:

  • • Input voltage: 3.3/5V
  • • Output: 0 or 1
  • • Groove width: 5mm
  • • Working indicator
  • • LM393 Comparator
  • • Size: 3.2cm x 1.4cm

Pinout:

  • • OUT: Signal, connect to MCU
  • • GND: Ground
  • • VCC: 3.3 or 5V input


Reference:

  • • Tech-support: support@longan-labs.cc

Write Your Own Review
You're reviewing:Infrared Counter Sensor