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Home / Development, Learning, Evaluation & Industrial Control Boards / ADS1015 ADC Analog-to-Digital Conversion Module 12-bit A/D Converter Module Development Board

Attributes

Brand -
Category Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards
Origin -
Chip Model ADS1015
Resolution 12-bit
Interface I2C
Supply Voltage 3.3V - 5V
Input Channels 4 Single-ended or 2 Differential
Programmable Gain Yes (x1 to x16)
Sampling Rate Up to 3300 samples per second
Operating Temperature -40°C to +85°C
Board Dimensions 24mm x 16mm
Compatibility Arduino, Raspberry Pi, ESP32

6 reviews

A

Anonymous

Mar 25, 2026

Rating: 5/5

Compact and efficient

The small footprint makes it ideal for compact IoT devices. Power consumption is low, which is critical for my battery-powered application.

A

Anonymous

Mar 24, 2026

Rating: 5/5

Reliable for data logging

I used this to log battery voltage over a week. The programmable gain amplifier helped get accurate readings even at low voltages. Highly recommended.

A

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect for sensor projects

This module works flawlessly with my Arduino Uno. The I2C library is easy to use, and the precision is great for reading temperature sensors.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Great for learning embedded systems

Bought this for a university project. Documentation online is plentiful, and it connected to my Raspberry Pi immediately. Very happy with the purchase.

A

Anonymous

Mar 10, 2026

Rating: 4/5

Solid component

We bought ten of these for our workshop. Nine worked perfectly out of the box; one had a cold solder joint which was easy to fix. Good quality overall.

A

Anonymous

Mar 07, 2026

Rating: 4/5

Good value but small pins

The ADC performance is solid for the price. My only complaint is that the header pins are a bit close together, making breadboard insertion slightly tricky without care.

5 FAQ

Q: Does this module work with 5V logic levels directly?

A: Yes, the ADS1015 module supports a supply voltage range of 3.3V to 5V, making it compatible with both 3.3V and 5V microcontrollers like Arduino and ESP32.

Q: Does this come with header pins soldered?

A: No, the module typically ships with unsoldered header pins to allow for flexible mounting options. You will need to solder them yourself or use jumper wires directly.

Q: What is the maximum input voltage I can measure?

A: The maximum input voltage depends on the gain setting. With the lowest gain (x1), you can measure up to the supply voltage (typically 5V). Higher gains reduce the measurable range but increase precision for smaller signals.

Q: Is a library available for Python on Raspberry Pi?

A: Yes, there are several open-source Python libraries available, such as Adafruit_CircuitPython_ADS1x15, which make interfacing with this module very straightforward on Raspberry Pi.

Q: Can I use all 4 channels simultaneously?

A: You can read from all 4 single-ended channels, but the ADC converts one channel at a time. You must cycle through them in your code to read multiple inputs sequentially.

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