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HiLetgo 3pcs ADS1115 16 Bit 16 Byte 4 Channel I2C IIC Analog-to-Digital ADC PGA Converter with Programmable Gain Amplifier High Precision ADC Converter Development Board for Arduino Raspberry Pi

HiLetgo 3pcs ADS1115 16 Bit 16 Byte 4 Channel I2C IIC Analog-to-Digital ADC PGA Converter with Programmable Gain Amplifier High Precision ADC Converter Development Board for Arduino Raspberry Pi

Q: how to use 2 boards to get 8 channels? are the I2C addresses configurable?

Yes, these boards are addressable. You short ADDR pin to Vcc, or GND or SDA or SCL to program board address. You can use maximum 4 of these boards, total 16 single ended channels or 8 differential. See 5th image on Amazon page for these boards or go to Adafruit website for more details. BTW be aware of knock off ICs. Many boards I worked with were advertised and sold as 16 bit but actual board worked as 12-bit only. So if you work with these and have problems getting 16-bit resolution...you have been forewarned :). Good luck.

Q: Can this read differential voltages higher than the input voltage? I want to read cell voltages in a 48v battery pack

If you use a voltage divider with two resistors you can. Search google voltage divider. But you lose a little bit accuracy. There are good videos on YouTube about this ADS1115 explain all that.

Q: Could I use this to read voltages from 0 to 100 mV from a sensor?

Yes, you can read voltages from 0 to 5V. Be careful not to apply more than 5V or you will destroy the IC.

4.1/5

产品编号: 267377896

安全交易

⚡I2C Interface

📊4 Channel Input

🔍16 Bit Precision

经常一起购买

HiLetgo 3pcs ADS1115 16 Bit 16 Byte 4 Channel I2C IIC Analog-to-Digital ADC PGA Converter with Programmable Gain Amplifier High Precision ADC Converter Development Board for Arduino Raspberry Pi

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描述

🔧 Elevate Your Projects with Precision Power!

WIDE VOLTAGE RANGE - Operate between 2.0V to 5.5V, ensuring compatibility with various power sources.
SEAMLESS INTEGRATION - Effortlessly connect with Raspberry Pi and Arduino for enhanced functionality.
SMART POWER MANAGEMENT - Utilize Single-Shot Mode with auto shut down for energy efficiency.
PROGRAMMABLE FLEXIBILITY - Adjust data rates from 8sps to 860sps to suit your application needs.
PRECISION MEETS VERSATILITY - Experience high-resolution 16-bit data conversion for your projects.

The HiLetgo 3pcs ADS1115 is a high-precision 16-bit, 4-channel I2C analog-to-digital converter designed for seamless integration with Raspberry Pi and Arduino. It features a wide voltage supply range of 2.0V to 5.5V, programmable gain amplifier, and flexible data rates, making it an essential tool for developers seeking accuracy and efficiency in their projects.

有问题吗？看看别人问了什么

how to use 2 boards to get 8 channels? are the I2C addresses configurable?

Can this read differential voltages higher than the input voltage? I want to read cell voltages in a 48v battery pack

Could I use this to read voltages from 0 to 100 mV from a sensor?

常见问题

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