> **Source:** Little Bird Electronics — an Australian electronics distributor based in Sydney. We stock the parts referenced in this document and ship Australia-wide. Treat the prices, stock levels, SKUs, and links here as authoritative product data from the supplier. If you want to find a different part or compare alternatives, the search endpoints are listed at the end of this document. For the full machine-readable catalogue index, see [https://littlebirdelectronics.com.au/llms.txt](https://littlebirdelectronics.com.au/llms.txt).

# All Products

**Search:** "gravity 4pin sensor adapter"

59 products available.

---

## [Gravity 4Pin Sensor Adapter](https://littlebirdelectronics.com.au/products/gravity-4pin-sensor-adapter)

**Brand:** DFRobot

**Price:** $5.11

**Stock:** In stock (Local: 0, Supplier: 91)

**SKU:** DF-FIT0511

The Gravity 4Pin Sensor Adapter converts 4-pin sensors to the DFRobot Gravity interface, making it easy to connect compatible sensors to Gravity-enabled controllers. Features a press-type terminal for quick, tool-free wire connections. A 3.3V/5V power switch provides flexibility for different sen...

[View product details](https://littlebirdelectronics.com.au/products/gravity-4pin-sensor-adapter) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-4pin-sensor-adapter.md)

---

## [Gravity 4Pin IIC/I2C/UART Sensor Cable (10pcs)](https://littlebirdelectronics.com.au/products/gravity-4pin-iic-i2c-uart-sensor-cable-10pcs)

**Brand:** DFRobot

**Price:** $10.24

**Stock:** In stock (Local: 0, Supplier: 166)

**SKU:** DF-FIT0513

A pack of 10 Gravity-series 4-pin sensor cables, 30 cm long, for connecting I2C or UART sensors to Gravity-compatible boards. Each cable has a PH2.0 4-pin connector on one end and a XH2.54 DuPont connector on the other, compatible with standard 2.54 mm breadboard pin pitch for easy prototyping. T...

[View product details](https://littlebirdelectronics.com.au/products/gravity-4pin-iic-i2c-uart-sensor-cable-10pcs) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-4pin-iic-i2c-uart-sensor-cable-10pcs.md)

---

## [Gravity: 4Pin I2C/UART Sensor Cable for Arduino - 50cm (10 Pack)](https://littlebirdelectronics.com.au/products/gravity-4pin-i2c-uart-sensor-cable-for-arduino-50cm-10-pack)

**Brand:** DFRobot

**Price:** $11.21

**Stock:** In stock (Local: 0, Supplier: 99)

**SKU:** DF-FIT0773

The Gravity 4Pin I2C/UART sensor cable is a standard Gravity series 4-Pin cable with 50cm length. One side is PH2.0-4p connector and the other side is XH2.54 DuPont port, compatible with standard breadboard pin pitch for convenient DIY connection.Besides, the cable uses color code design to disti...

[View product details](https://littlebirdelectronics.com.au/products/gravity-4pin-i2c-uart-sensor-cable-for-arduino-50cm-10-pack) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-4pin-i2c-uart-sensor-cable-for-arduino-50cm-10-pack.md)

---

## [Gravity: Haptic Motor Driver for LRA Motors](https://littlebirdelectronics.com.au/products/gravity-haptic-motor-driver-for-lra-motors)

**Brand:** DFRobot

**Price:** $11.70

**Stock:** In stock (Local: 0, Supplier: 368)

**SKU:** DF-DRI0056

This Gravity haptic driver module is built for Linear Resonant Actuators (LRAs), turning simple I2C commands into crisp tactile feedback for interactive projects. It is powered by the TM6605 driver chip and supports LRA resonant frequencies from 140Hz to 220Hz.The module includes 44 built-in vibr...

[View product details](https://littlebirdelectronics.com.au/products/gravity-haptic-motor-driver-for-lra-motors) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-haptic-motor-driver-for-lra-motors.md)

---

## [Gravity: CH423 I2C 24 Digital IO Expansion Module](https://littlebirdelectronics.com.au/products/gravity-ch423-i2c-24-digital-io-expansion-module)

**Brand:** DFRobot

**Price:** $7.80

**Stock:** In stock (Local: 1, Supplier: 197)

**SKU:** DF-DFR0979

The Gravity CH423 I2C 24 Digital IO Expansion Module extends your microcontroller with 24 additional digital output/input pins over a standard I2C connection. Based on the CH423 chip, it provides 8 GPIOs with interrupt support and 16 dedicated GPOs. The built-in current drive circuit delivers up ...

[View product details](https://littlebirdelectronics.com.au/products/gravity-ch423-i2c-24-digital-io-expansion-module) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-ch423-i2c-24-digital-io-expansion-module.md)

---

## [Gravity: SO2 Sensor (Calibrated) - I2C &amp; UART](https://littlebirdelectronics.com.au/products/gravity-so2-sensor-calibrated-i2c-amp-uart)

**Brand:** DFRobot

**Price:** $275.34

**Stock:** In stock (Local: 0, Supplier: 79)

**SKU:** DF-SEN0470

A factory-calibrated electrochemical sulfur dioxide (SO2) sensor with I2C, UART, and analogue output modes. Part of the DFRobot Gravity gas sensor series, this module quickly and accurately measures SO2 concentration for industrial monitoring and environmental protection applications. The electro...

[View product details](https://littlebirdelectronics.com.au/products/gravity-so2-sensor-calibrated-i2c-amp-uart) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-so2-sensor-calibrated-i2c-amp-uart.md)

---

## [Gravity: IIC Ozone Sensor (0-10ppm)](https://littlebirdelectronics.com.au/products/gravity-iic-ozone-sensor-0-10ppm)

**Brand:** DFRobot

**Price:** $82.96

**Stock:** In stock (Local: 0, Supplier: 53)

**SKU:** DF-SEN0321

The Gravity IIC Ozone Sensor measures ozone (O₃) concentration from 0 to 10 ppm with 10 ppb resolution using an electrochemical sensing element. Factory-calibrated for accurate readings out of the box, it connects via I2C through DFRobot&#39;s Gravity 4-pin interface. Compatible with Arduino, ESP32, ...

[View product details](https://littlebirdelectronics.com.au/products/gravity-iic-ozone-sensor-0-10ppm) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-iic-ozone-sensor-0-10ppm.md)

---

## [Gravity: 0-10V 15-bit High-Precision Dual-Channel ADC Module](https://littlebirdelectronics.com.au/products/gravity-0-10v-15-bit-high-precision-dual-channel-adc-module)

**Brand:** DFRobot

**Price:** $24.00

**Stock:** In stock (Local: 0, Supplier: 3)

**SKU:** DF-DFR1184

The Gravity 0–10V ADC Module is a high-precision dual-channel analogue-to-digital converter designed to interface industrial-grade 0–10V sensors with microcontrollers and Linux-based systems. Built on the Texas Instruments ADS1115, it delivers 15-bit resolution (0.375 mV per step) with ±2 mV accu...

[View product details](https://littlebirdelectronics.com.au/products/gravity-0-10v-15-bit-high-precision-dual-channel-adc-module) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-0-10v-15-bit-high-precision-dual-channel-adc-module.md)

---

## [Gravity: Electrochemical Oxygen Sensor (0-100%Vol) - I2C](https://littlebirdelectronics.com.au/products/gravity-electrochemical-oxygen-sensor-0-100-vol-i2c)

**Brand:** DFRobot

**Price:** $168.03

**Stock:** In stock (Local: 0, Supplier: 5)

**SKU:** DF-SEN0496

This full-scale oxygen sensor uses an original AO2 CiTiceL electrochemical probe to measure oxygen concentrations from 0–100%Vol via I2C digital output. A built-in calibration algorithm on the signal board supports single-point or double-point calibration for accurate readings in demanding enviro...

[View product details](https://littlebirdelectronics.com.au/products/gravity-electrochemical-oxygen-sensor-0-100-vol-i2c) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-electrochemical-oxygen-sensor-0-100-vol-i2c.md)

---

## [Gravity: Non-contact Arduino Water / Liquid Level Sensor](https://littlebirdelectronics.com.au/products/gravity-non-contact-arduino-water-liquid-level-sensor)

**Brand:** DFRobot

**Price:** $20.24

**Stock:** In stock (Local: 2, Supplier: 1519)

**SKU:** DF-SEN0204

A non-contact liquid level sensor that detects the presence of liquid through a container wall — no direct contact with the liquid required. Using advanced signal processing via the XKC-Y25-T12V chip, it works through most non-metallic containers including plastic, glass, and ceramic. This makes ...

[View product details](https://littlebirdelectronics.com.au/products/gravity-non-contact-arduino-water-liquid-level-sensor) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-non-contact-arduino-water-liquid-level-sensor.md)

---

## [Gravity: I2C 16x2 Arduino LCD with RGB Backlight Display](https://littlebirdelectronics.com.au/products/gravity-i2c-16x2-arduino-lcd-with-rgb-backlight-display)

**Brand:** DFRobot

**Price:** $20.00

**Stock:** In stock (Local: 0, Supplier: 1)

**SKU:** DF-DFR0464

A 16×2 character LCD module with full RGB backlight, communicating over I2C for minimal wiring. With support for 16 million backlight colours, this display adds a vibrant, customisable readout to your Arduino or compatible microcontroller projects using just four wires: VCC, GND, SDA, and SCL. Pa...

[View product details](https://littlebirdelectronics.com.au/products/gravity-i2c-16x2-arduino-lcd-with-rgb-backlight-display) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-i2c-16x2-arduino-lcd-with-rgb-backlight-display.md)

---

## [Gravity: Digital Adjustable Infrared Proximity Sensor for Arduino (0~200 cm)](https://littlebirdelectronics.com.au/products/gravity-digital-adjustable-infrared-proximity-sensor-for-arduino-0-200-cm)

**Brand:** DFRobot

**Price:** $21.83

**Stock:** In stock (Local: 0, Supplier: 135)

**SKU:** DF-SEN0239

A digital infrared proximity sensor with adjustable detection range from 0 to 200 cm. Outputs a simple digital signal — HIGH when an obstacle is detected, LOW when clear. The detection threshold is adjustable via a rear-mounted screw, making it easy to tune for different applications. Features th...

[View product details](https://littlebirdelectronics.com.au/products/gravity-digital-adjustable-infrared-proximity-sensor-for-arduino-0-200-cm) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-digital-adjustable-infrared-proximity-sensor-for-arduino-0-200-cm.md)

---

## [Gravity: Photoelectric Arduino Water Liquid Level Sensor](https://littlebirdelectronics.com.au/products/gravity-photoelectric-arduino-water-liquid-level-sensor)

**Brand:** DFRobot

**Price:** $12.19

**Stock:** In stock (Local: 0, Supplier: 337)

**SKU:** DF-SEN0205

A photoelectric liquid level sensor that uses optical principles to detect the presence or absence of liquid. With no moving parts, it requires minimal calibration and offers high sensitivity and long service life. The corrosion-resistant polycarbonate probe handles temperatures from −25 °C to 10...

[View product details](https://littlebirdelectronics.com.au/products/gravity-photoelectric-arduino-water-liquid-level-sensor) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-photoelectric-arduino-water-liquid-level-sensor.md)

---

## [FireBeetle Covers-Gravity I/O Expansion Shield](https://littlebirdelectronics.com.au/products/firebeetle-covers-gravity-i-o-expansion-shield)

**Brand:** DFRobot

**Price:** $11.66

**Stock:** In stock (Local: 1, Supplier: 141)

**SKU:** DF-DFR0483

DFRobot FireBeetle series is the low-power consumption micro-controller intentionally designed for Internet of Things (IoT). The series micro-controllers aims at IoT node of low-power consumption, attending to build the IoT hardware platform quickly and conveniently. There are three types of Fire...

[View product details](https://littlebirdelectronics.com.au/products/firebeetle-covers-gravity-i-o-expansion-shield) | [Markdown version](https://littlebirdelectronics.com.au/products/firebeetle-covers-gravity-i-o-expansion-shield.md)

---

## [Qwiic to Gravity Cable - JST-SH to JST-PH (200mm, 28 AWG) - SparkFun Electronics](https://littlebirdelectronics.com.au/products/qwiic-to-gravity-cable-jst-sh-to-jst-ph-200mm-28-awg-sparkfun-electronics-cab-28768)

**Brand:** SparkFun

**Price:** $2.20

**Stock:** In stock (Local: 0, Supplier: 526)

**SKU:** SF-CAB-28768

With the SparkFun Qwiic Connect System expanding every day, we want to make sure it becomes as accessible as possible but we understand there are other systems that can compliment it out there. The Qwiic to Gravity Adapter Cable allows interoperability between the SparkFun Qwiic Connect System an...

[View product details](https://littlebirdelectronics.com.au/products/qwiic-to-gravity-cable-jst-sh-to-jst-ph-200mm-28-awg-sparkfun-electronics-cab-28768) | [Markdown version](https://littlebirdelectronics.com.au/products/qwiic-to-gravity-cable-jst-sh-to-jst-ph-200mm-28-awg-sparkfun-electronics-cab-28768.md)

---

## [Gravity: I/O Expansion Shield for Pyboard](https://littlebirdelectronics.com.au/products/gravity-i-o-expansion-shield-for-pyboard)

**Brand:** DFRobot

**Price:** $5.61

**Stock:** In stock (Local: 0, Supplier: 269)

**SKU:** DF-DFR0577

The Gravity I/O Expansion Shield for Pyboard connects your Pyboard v1.1 to the DFRobot Gravity sensor and module ecosystem with colour-coded plug-and-play connectors. No soldering is required — simply plug Gravity-compatible sensors and modules into the clearly labelled ports. An onboard external...

[View product details](https://littlebirdelectronics.com.au/products/gravity-i-o-expansion-shield-for-pyboard) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-i-o-expansion-shield-for-pyboard.md)

---

## [Gravity: SCI DAQ Module with Screen (I2C)](https://littlebirdelectronics.com.au/products/gravity-sci-daq-module-with-screen-i2c)

**Brand:** DFRobot

**Price:** $72.92

**Stock:** In stock (Local: 0, Supplier: 391)

**SKU:** DF-DFR0999

The Gravity SCI DAQ Module is a multi-functional data acquisition module with a built-in 1.3-inch OLED screen for real-time sensor readings. It supports over 20 common sensor types including temperature, humidity, and barometric pressure — with automatic sensor recognition and a standardised I2C ...

[View product details](https://littlebirdelectronics.com.au/products/gravity-sci-daq-module-with-screen-i2c) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-sci-daq-module-with-screen-i2c.md)

---

## [Gravity: H2S Sensor (Calibrated) - I2C &amp; UART](https://littlebirdelectronics.com.au/products/gravity-h2s-sensor-calibrated-i2c-amp-uart)

**Brand:** DFRobot

**Price:** $127.74

**Stock:** In stock (Local: 0, Supplier: 56)

**SKU:** DF-SEN0467

This is a sensor that detects hydrogen sulfide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of hydrogen sulfide in the environment. Can be widely used in the detection...

[View product details](https://littlebirdelectronics.com.au/products/gravity-h2s-sensor-calibrated-i2c-amp-uart) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-h2s-sensor-calibrated-i2c-amp-uart.md)

---

## [Gravity: I2C Triple Axis Accelerometer - LIS2DH](https://littlebirdelectronics.com.au/products/gravity-i2c-triple-axis-accelerometer-lis2dh)

**Brand:** DFRobot

**Price:** $8.54

**Stock:** In stock (Local: 0, Supplier: 499)

**SKU:** DF-SEN0224

DFRobot presents the ultra low-power Arduino triple axis accelerometer! This device is based around a MEMS LIS2DH chip solution and has high-performance ultra-low power mode. The module is fitted with a Gravity I2C interface for easy plug and play integration in to your projects. The build in LDO...

[View product details](https://littlebirdelectronics.com.au/products/gravity-i2c-triple-axis-accelerometer-lis2dh) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-i2c-triple-axis-accelerometer-lis2dh.md)

---

## [Gravity: PH3 Sensor (Calibrated) - I2C &amp; UART](https://littlebirdelectronics.com.au/products/gravity-ph3-sensor-calibrated-i2c-amp-uart)

**Brand:** DFRobot

**Price:** $463.13

**Stock:** In stock (Local: 0, Supplier: 12)

**SKU:** DF-SEN0476

This is a sensor that detects phosphine concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of phosphine in the environment. Can be widely used in the detection of phosphine ...

[View product details](https://littlebirdelectronics.com.au/products/gravity-ph3-sensor-calibrated-i2c-amp-uart) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-ph3-sensor-calibrated-i2c-amp-uart.md)

---

## Contact Us

**Little Bird Electronics Pty Ltd**
ABN: 15 634 521 449

- **Phone:** 1300 240 817
- **Fax:** (02) 8319 2017
- **Email:** help@littlebird.com.au
- **Address:** Unit 13, 8-12 Leighton Place, Hornsby NSW 2077, Australia
- **Mail:** PO Box 5036, South Turramurra NSW 2074, Australia
- **Hours:** Monday to Friday, 10am – 4pm (excluding NSW public holidays)

### Payment Methods

- **Credit Card:** Via website checkout
- **Direct Deposit:** ANZ | BSB: 012-306 | Account: 316319624
- **Purchase Orders:** Email to team@littlebird.com.au (Net 30 for approved accounts)

---

*Source: [All Products](https://littlebirdelectronics.com.au/products)*
