Sealed Membrane 4*4 button pad with sticker
- Product SKU: DF_FIT0129
- Category: Accessories, Prototyping
- Order within
The 4x4 Keypad is a general purpose 16 button (4x4) matrix keypad. It comes ready to work, simply peel-off the adhesive backing, stick it to your surface and plug it in.
Project 1.How to Make an Mail Alarm
This time using a PIR sensor and an ESP32 to send an email every time that movement is detected.
Hardware components:
FireBeetle ESP32 IOT Microcontroller *1
Digital Infrared Motion Sensor For Arduino *1
Sealed Membrane 4*4 button pad with sticker *1
5mm LED Pack (50 pcs) *1
220R Resistor *1
Perfboard
The 4x4 Keypad is a general purpose 16 button (4x4) matrix keypad. It comes ready to work, simply peel-off the adhesive backing, stick it to your surface and plug it in.
Project 1.How to Make an Mail Alarm
This time using a PIR sensor and an ESP32 to send an email every time that movement is detected.
Hardware components:
FireBeetle ESP32 IOT Microcontroller *1
Digital Infrared Motion Sensor For Arduino *1
Sealed Membrane 4*4 button pad with sticker *1
5mm LED Pack (50 pcs) *1
220R Resistor *1
Perfboard
RETURNS POLICY
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SHIPPING
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