YL-99 Impact Switch Module

The module mounts a small microswitch with a lever. The output is normally held HIGH via a 10K pull-up resistor on the module. When the switch lever is depressed, the output is pulled to ground and goes LOW and the LED on the module lights.

The switch body is rated for up to 2A @ 125VAC, but the module is designed to switch logic level signals.

Module Connections
1?3 Header

OUT = Output is normally HIGH. The output goes LOW when switch is depressed
VCC = Power. Typically kept at 3.3 or 5V to match the uC it is used with
GND = Ground which should be common with the uC.
The module has one M3 hole for mounting.

OUR EVALUATION RESULTS:
Build quality is good on these modules.

The single mounting hole may allow the module to rotate when impacted, so mounting should take this into consideration and ensure a rotation stop is provided if necessary.

BEFORE THEY ARE SHIPPED, THESE MODULES ARE:
Sample inspected per incoming shipment

Specifications:
Type: Other, YL-99 Impact Switch Module
D/C: 2019
Application: Experience
Package: Original Package
Product Name: YL-99 Impact Switch Module sensor for r3
Condition: YL-99 Impact Switch Module
Packaging & Delivery Selling Units: Single item
ingle package size: 15X13X5 cm
Single gross weight: 0.030 kg
Package Type: Carton, tube, plastic bag