Raspberry Pi ADS1115 ADC 模組 支援樹莓派 Pi 2/3/4B

商品說明

Raspberry Pi ADS1115 ADC 模組 支援樹莓派 Pi 2/3/4B

Raspberry Pi ADS1115 ADC 模組是精密的模數轉換器（ADC），其中的ADS1115是能夠提供16位採樣精度的晶片，使用的是一個超小型的MSOP – 10封裝。數據通過I2C兼容的串行接口進行傳輸，擁有4路I2C地址可以選擇，工作電源只需要3.3V即可。它主要的功能是可以用來檢測模擬信號。RPi-ADS1115-ADC 是組精密的模數轉換器（ ADC ），其中的 ADS1115 是能夠提供 16 位採樣精度的晶片，使用的是一個超小型的 MSOP – 10 封裝。數據通過 I2C 兼容的串行接口進行傳輸，擁有 4 路 I2C 地址可以選擇，工作電源只需要 3.3V 即可。它主要的功能是可以用來檢測模擬信號，並將其轉換為數字信號。你可以把模擬信號的操縱搖桿或其他模擬傳感器如 NTC ，溫度，粉塵傳感器等設備通過這款 RPi-ADS1115-ADC 模組接入樹莓派，通過樹莓派讀取設備採集的到模擬信號。

Features

Parameters	Values
Size:	65.0mm x 30.0mm x 18.0mm
Power Supply	3.3v
Analog Input Voltage	GND to VDD
PROGRAMMABLE DATA RATE:	8SPS to 860SPS
INTERNAL LOW-DRIFT:	VOLTAGE REFERENCE
INTERNAL PGA	Available
Resolution	16-bit
I2C™ INTERFACE:	Pin-Selectable Addresses
Channels Number	4 SINGLE-ENDED OR 2 DIFFERENTIAL INPUTS
PROGRAMMABLE COMPARATOR	2/3 ~ 16
INTERNAL NTC Support	Available

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Raspberry Pi 3/2/B RPI ADS1115 ADC Module

INTRODUCTION

The ADS1115 are precision analog-to-digital converters (ADCs) with 16 bits of resolution offered in an ultra-small, an MSOP-10 package.

Data are transferred via an I2C-compatible serial interface, four I2C slave addresses can be selected, it operate from a single power supply at 3.3V.

It can be used to detect analog signal and convert it to digital signal.

You can attach a joy stick or other analog sensor such as NTC,temperature, dust sensor and so on.

SPECIFICATION

– Power Supply: 3.3 V
– Analog Input Voltage: GND to VDD
– Programmable Data Rate: 8SPS to 860SPS
– Internal Low-Drift: Voltage Reference
– Internal PGA: Available
– Resolution: 16-bit
– I2C? Interface: Pin-Selectable Addresses
– Channels Number: 4 SingleI-Ended or 2 Differential Inputs
– Programmable Comparator: 2/3 to 16
– Interaal NTC Support: Available
– Size: 65.0 mm * 30.0 mm * 18.0 mm

SHIPPING LIST

1 * RPI-ADS1115-ADC-Module