Unit ADC v1.1
SKU:U013-V11
Description
Unit ADC v1.1 is a unit integrated with a 16-bit analog-to-digital converter, using an ADS1110 chip, featuring an internal reference voltage (2.048V). Through the I2C interface, it achieves high-precision conversion at 15, 30, 60, or 240 samples per second. The unit has a built-in programmable gain amplifier (PGA) with a maximum gain of up to 8x, allowing it to directly measure weak signals. The ADS1110 is also equipped with an internal reference voltage (2.048V) to support high-resolution measurements. It is widely used in industrial process control, factory automation, portable instrumentation, and other fields.
Features
- Programmable gain amplifier (PGA = 1, 2, 4, or 8 continuous self-calibration)
- Low noise (10uVP-P)
- I2C communication
- Built-in reference (accuracy: 2.048V ± 0.05%)
Includes
- 1 x Unit ADC v1.1
- 1 x HY2.0-4P Grove Cable (20cm)
- 1 x VH3.96-2P Terminal
Applications
- Industrial process control
- Temperature measurement
- Factory automation
- Portable instrumentation
- Intelligent transmitter
Specifications
| Specification | Parameter |
|---|
| Programmable Gain Amp | PGA=1, 2, 4 or 8 |
| Built-in Reference | 2.048V ± 0.05% |
| I2C Communication | 0x48 |
| Temperature Drift | 5ppm/℃ |
| INL | 0.01% of full scale range (max) |
| Programmable Rate | 15SPS TO 240SPS |
| ADS1110 Resolution | 16bit |
| Operating Temperature | 0 ~ 40°C |
| Product Size | 32.0 x 24.0 x 10.2mm |
| Product Weight | 4.5g |
| Package Size | 138.0 x 93.0 x 11.2mm |
| Gross Weight | 11.2g |
Schematics
PinMap
Unit ADC v1.1
| HY2.0-4P | Black | Red | Yellow | White |
|---|
| PORT.A | GND | 5V | SDA | SCL |
Model Size
Datasheets
Softwares
Arduino
UiFlow2
EasyLoader
| Easyloader | Download | Note |
|---|
| Unit ADC v1.1 Test Easyloader | download | / |
Product Comparison
| Product Compare | Unit ADC v1.1  | Unit ADC  |
|---|
| Chip | ADS1110 | ADS1100 |
| Resolution | 16bit | 16bit |
| Internal Ref Volt | 2.048V | None |
| Input Range | ±2.048V | Depends on ext ref |
| Gain Setting | Programmable (1, 2, 4, 8) | Fixed (1) |
| Package Type | SOT23, MSOP | SOT23, MSOP |
| Data Rate | Programmable, typ 15 SPS | Fixed, typ 128 SPS |
