Landa Tianrui LDTR – HM003 4-key Button Sensor Module External Keyboard Board for Arduino


R129

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Overview

1. When the module detecting a key pressed, the corresponding port will output low level signal
2. Application: Arduino scientific research
3. Working voltage: DC 3.5 – 5V
4. Material: FR4

Additional Information

General

Model: LDTR – HM003
Size: 10*6.0*3.0 cm
Weight: 30 g

Weight & Size

Weight: 0.038kg
Size: 10cm x 6cm x 3cm

SKU: A0100023986 Category: Condition: New