ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit

ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit

ADC Button Module / China Mainland
$11.61
$11.61 $0.00
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ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
  • ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
  • ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
  • ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
  • ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
  • ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
  • ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
  • ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
  • ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
  • ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
  • ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
ADC Button Module 5 Keys Single Channel Voltage Divider 3~5V Saves I/O Pins for Arduino ESP32 micro:bit
$11.61
$11.61 $0.00
ColorADC Button Module
Ships FromChina Mainland
Description

SPECIFICATIONS

Brand Name: emakefun

Choice: yes

Condition: New

High-concerned chemical: none

Number of Buttons: 5

Origin: Mainland China

Package: SMD

Quantity: 1

Size: 38.4*22.4mm

Supply Voltage: 3~5V

Type: Logic ICs

is_customized: Yes

semi_Choice: yes

Product Overview

This module uses ADC resistor‑divider technology – each of the 5 buttons connects to a different resistor, generating a unique voltage when pressed. It requires only one ADC pin on your microcontroller to read all 5 buttons, significantly saving I/O resources. Compared to matrix keypads, it simplifies wiring, offers good noise immunity, and supports software debouncing. The board features a PH2.0 3‑pin connector, operates at 3~5V, and has M4 mounting holes compatible with LEGO bricks. Ideal for I/O‑constrained projects.



Specifications

●Supply Voltage: 3~5V

●Number of Buttons: 5

●Output: Single analog voltage (read via ADC)

●Connector: PH2.0 3‑pin

●Module Size: 38.4×22.4mm

●Mounting: M4 screws (compatible with LEGO holes)



Package

ADC Button Module × 1

3Pin PH2.0 to Dupont Cable × 1

Lego Compatible Brick Base × 1


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30-Day Return Policy
  • Returns: 30-day hassle-free return window
  • Condition: Items must be unused and in original packaging
  • Refund: Full refund processed within 3-5 business days
Why Choose Us?
  • Factory Direct: ISO/TS 16949 certified manufacturer
  • Quality: 100% electrical continuity tested before shipment
  • Experience: 15+ years in automotive connector industry
  • Support: Professional technical support available
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