Free worldwide deliveries
48h Customer Service Offered
Money Safety guarranteed
Credit card accepted
Description
The Unit Limit from M5Stack is a limit switch sensor. When the switch bar is pressed, the digital single of the Unit would change from 3.3V to 0V, which may generate a limit signal to MCU or other peripherals.
Applied for multiple mechanical equipment to achieve limit protection.
Features
- Contact limit switch
- Long durability, up to 400K times lifetime
- Multiple installation methods
Package Contents
- 1x Unit limit
- 1x HY2.0 4-pin Cable (20cm)
Specifications
Switch Bar Length | 16mm |
Mechanical Lifetime | 400K Times |
Power Supply | DC 5V |
Output Logical Signal | DC 3.3V |
Standby Current | DC5V@2mA |
Operation Current | DC5V@3mA |
Net Weight | 6.3g |
Gross Weight | 11.4g |
Product Size | 37 * 24 * 9.5mm |
Package Size | 92 * 135mm |
Resources
- Product Documentation
- Schematic
- Arduino Example
Pinout
M5CORE – PORT B | G36 |
UNIT Limit | Input |
Arduino Example
#include#define KEY_PIN 36void setup() {M5.begin();M5.Lcd.setTextSize(4);M5.Lcd.print(("
UNIT-LIMIT
Example"));pinMode(KEY_PIN, INPUT_PULLUP);
}void loop() {if (!digitalRead(KEY_PIN)) {M5.Lcd.setCursor(0, 130);M5.Lcd.print(("Hit limit!"));} else {M5.Lcd.setCursor(0, 130);M5.Lcd.println((""));}delay(100);
}
Additional information
Weight | 0.2 kg |
---|
Related products
Original price was: $53.56.$44.56Current price is: $44.56.
17% Off
Original price was: $34.98.$25.98Current price is: $25.98.
26% Off
Original price was: $18.40.$9.40Current price is: $9.40.
49% Off
Original price was: $11.01.$2.01Current price is: $2.01.
82% Off
Original price was: $11.32.$2.32Current price is: $2.32.
80% Off
Original price was: $15.23.$6.23Current price is: $6.23.
59% Off
Original price was: $22.20.$13.20Current price is: $13.20.
41% Off
Original price was: $16.29.$7.29Current price is: $7.29.
55% Off
Original price was: $15.23.$6.23Current price is: $6.23.
59% Off
Original price was: $27.37.$18.37Current price is: $18.37.
33% Off