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Gravity Series

DFRobot Gravity Series is ideal for applications like smart homes, robots, industrial manufacturing, and urban environmental monitoring. The Gravity series is essential for project prototypes, start-ups, and student productions. Gravity has a variety of professional and commonly used modules, with a wealth of imagination. These modules include pH water quality sensors for professional rivers, industrial wastewater testing professional applications, and infrared human body sensors, flame, ultrasonic, and other applications for all kinds of basic applications. Heart rate, UV, motion sensors, and other sensors can help open the possibility of wearable items.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
DFRobot Accessories Gravity Analog Elec Conductivity Meter DFR0300 DFRobot 1: HK$574.58 31In Stock	Mfr. Part No. DFR0300 Mouser Part No 426-DFR0300	DFRobot	DFRobot Accessories Gravity Analog Elec Conductivity Meter Learn More about DFRobot gravity	Datasheet	31In Stock	HK$574.58	Min.: 1 Mult.: 1
Data Conversion IC Development Tools Gravity: I2C ADS1115 16-Bit ADC Module (Arduino & Raspberry Pi Compatible) DFR0553 DFRobot 1: HK$127.41 258In Stock	Mfr. Part No. DFR0553 Mouser Part No 426-DFR0553	DFRobot	Data Conversion IC Development Tools Gravity: I2C ADS1115 16-Bit ADC Module (Arduino & Raspberry Pi Compatible) Learn More about DFRobot gravity	Datasheet	258In Stock	HK$127.41	Min.: 1 Mult.: 1
Pressure Sensor Development Tools Gravity: Industrial Stainless Steel Submersible Pressure Level Sensor(0 5m) KIT0139 DFRobot 1: HK$364.80 161In Stock	Mfr. Part No. KIT0139 Mouser Part No 426-KIT0139	DFRobot	Pressure Sensor Development Tools Gravity: Industrial Stainless Steel Submersible Pressure Level Sensor(0 5m) Learn More about DFRobot gravity liquid level transmitter		161In Stock	HK$364.80	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Gravity Digital Microwave Sensor SEN0192 DFRobot 1: HK$73.16 273In Stock 205Expected 7/12/2026	Mfr. Part No. SEN0192 Mouser Part No 426-SEN0192	DFRobot	Multiple Function Sensor Development Tools Gravity Digital Microwave Sensor Learn More about DFRobot gravity		273In Stock 205Expected 7/12/2026	HK$73.16	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Gravity Analog IR CO2 Sensor SEN0219 DFRobot 1: HK$476.76 49In Stock	Mfr. Part No. SEN0219 Mouser Part No 426-SEN0219	DFRobot	Multiple Function Sensor Development Tools Gravity Analog IR CO2 Sensor Learn More about DFRobot gravity		49In Stock	HK$476.76	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Gravity UART IR CO2 Sensor SEN0220 DFRobot 1: HK$731.58 38In Stock	Mfr. Part No. SEN0220 Mouser Part No 426-SEN0220	DFRobot	Multiple Function Sensor Development Tools Gravity UART IR CO2 Sensor Learn More about DFRobot gravity	Datasheet	38In Stock	HK$731.58	Min.: 1 Mult.: 1
Temperature Sensor Development Tools Gravity: I2C Non-contact IR Temperature Sensor (MLX90614-DCI) SEN0263 DFRobot 1: HK$493.20 35In Stock	Mfr. Part No. SEN0263 Mouser Part No 426-SEN0263	DFRobot	Temperature Sensor Development Tools Gravity: I2C Non-contact IR Temperature Sensor (MLX90614-DCI) Learn More about DFRobot #tabs 2		35In Stock	HK$493.20	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Gravity: IP65 Capacitive Soil Moisture Sensor for Arduino / ESP32 / Raspberry Pi SEN0308 DFRobot 1: HK$122.48 502In Stock	Mfr. Part No. SEN0308 Mouser Part No 426-SEN0308	DFRobot	Multiple Function Sensor Development Tools Gravity: IP65 Capacitive Soil Moisture Sensor for Arduino / ESP32 / Raspberry Pi Learn More about DFRobot gravity		502In Stock	HK$122.48	Min.: 1 Mult.: 1
Air Quality Sensors Gravity: Electrochemical Oxygen / O2 Sensor (0-25%Vol, I2C) SEN0322 DFRobot 1: HK$443.06 188In Stock	Mfr. Part No. SEN0322 Mouser Part No 426-SEN0322	DFRobot	Air Quality Sensors Gravity: Electrochemical Oxygen / O2 Sensor (0-25%Vol, I2C) Learn More about DFRobot gravity		188In Stock	HK$443.06	Min.: 1 Mult.: 1
DFRobot Accessories Gravity Relay Module V3.1 DFR0017 DFRobot 1: HK$21.37 266In Stock	Mfr. Part No. DFR0017 Mouser Part No 426-DFR0017	DFRobot	DFRobot Accessories Gravity Relay Module V3.1 Learn More about DFRobot gravity	Datasheet	266In Stock	HK$21.37	Min.: 1 Mult.: 1
Optical Sensor Development Tools GravityAnalog Grayscale Sensor V2 DFR0022 DFRobot 1: HK$21.37 41In Stock	Mfr. Part No. DFR0022 Mouser Part No 426-DFR0022	DFRobot	Optical Sensor Development Tools GravityAnalog Grayscale Sensor V2 Learn More about DFRobot gravity		41In Stock	HK$21.37	Min.: 1 Mult.: 1
Temperature Sensor Development Tools GravityAnalog LM35 Linear Temp Sensor DFR0023 DFRobot 1: HK$36.99 21In Stock	Mfr. Part No. DFR0023 Mouser Part No 426-DFR0023	DFRobot	Temperature Sensor Development Tools GravityAnalog LM35 Linear Temp Sensor Learn More about DFRobot gravity	Datasheet	21In Stock	HK$36.99	Min.: 1 Mult.: 1
Temperature Sensor Development Tools Gravity DS18B20 Temp Sensor DFR0024 DFRobot 1: HK$48.50 9In Stock 20Expected 28/12/2026	Mfr. Part No. DFR0024 Mouser Part No 426-DFR0024	DFRobot	Temperature Sensor Development Tools Gravity DS18B20 Temp Sensor		9In Stock 20Expected 28/12/2026	HK$48.50	Min.: 1 Mult.: 1
Optical Sensor Development Tools Gravity Analog Ambient Light Sensor DFR0026 DFRobot 1: HK$21.37 8In Stock	Mfr. Part No. DFR0026 Mouser Part No 426-DFR0026	DFRobot	Optical Sensor Development Tools Gravity Analog Ambient Light Sensor Learn More about DFRobot gravity	Datasheet	8In Stock	HK$21.37	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Gravity Digital Tilt Sensor for Arduino DFR0028 DFRobot 1: HK$16.03 22In Stock	Mfr. Part No. DFR0028 Mouser Part No 426-DFR0028	DFRobot	Multiple Function Sensor Development Tools Gravity Digital Tilt Sensor for Arduino Learn More about DFRobot gravity		22In Stock	HK$16.03	Min.: 1 Mult.: 1
Touch Sensor Development Tools Gravity Digital Cap Touch Sensor DFR0030 DFRobot 1: HK$28.77 18In Stock 15Expected 9/11/2026	Mfr. Part No. DFR0030 Mouser Part No 426-DFR0030	DFRobot	Touch Sensor Development Tools Gravity Digital Cap Touch Sensor Learn More about DFRobot gravity		18In Stock 15Expected 9/11/2026	HK$28.77	Min.: 1 Mult.: 1
Audio IC Development Tools GravityAnalog Sound Sensor DFR0034 DFRobot 1: HK$36.17 37In Stock 85Expected 24/11/2026	Mfr. Part No. DFR0034 Mouser Part No 426-DFR0034	DFRobot	Audio IC Development Tools GravityAnalog Sound Sensor Learn More about DFRobot gravity	Datasheet	37In Stock 85Expected 24/11/2026	HK$36.17	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Gravity Digit. Piezo Disk Vibration SNSR DFR0052 DFRobot 1: HK$36.99 25In Stock	Mfr. Part No. DFR0052 Mouser Part No 426-DFR0052	DFRobot	Multiple Function Sensor Development Tools Gravity Digit. Piezo Disk Vibration SNSR Learn More about DFRobot gravity	Datasheet	25In Stock	HK$36.99	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools GravityAnalog Rotation Sensor V1 DFR0054 DFRobot 1: HK$23.84 37In Stock	Mfr. Part No. DFR0054 Mouser Part No 426-DFR0054	DFRobot	Multiple Function Sensor Development Tools GravityAnalog Rotation Sensor V1 Learn More about DFRobot gravity		37In Stock	HK$23.84	Min.: 1 Mult.: 1
Temperature Sensor Development Tools GravityDHT11 Temp and Humidity Sensor DFR0067 DFRobot 1: HK$53.43 14In Stock 25Expected 28/12/2026	Mfr. Part No. DFR0067 Mouser Part No 426-DFR0067	DFRobot	Temperature Sensor Development Tools GravityDHT11 Temp and Humidity Sensor Learn More about DFRobot gravity	Datasheet	14In Stock 25Expected 28/12/2026	HK$53.43	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools GravityAnalog Flame Sensor DFR0076 DFRobot 1: HK$25.73 8In Stock 25Expected 24/11/2026	Mfr. Part No. DFR0076 Mouser Part No 426-DFR0076	DFRobot	Multiple Function Sensor Development Tools GravityAnalog Flame Sensor Learn More about DFRobot gravity	Datasheet	8In Stock 25Expected 24/11/2026	HK$25.73	Min.: 1 Mult.: 1
DFRobot Accessories GravityDigital IR Receiver Module DFR0094 DFRobot 1: HK$32.06 14In Stock	Mfr. Part No. DFR0094 Mouser Part No 426-DFR0094	DFRobot	DFRobot Accessories GravityDigital IR Receiver Module Learn More about DFRobot gravity		14In Stock	HK$32.06	Min.: 1 Mult.: 1
DFRobot Accessories Gravity MOSFET Power Controller DFR0457 DFRobot 1: HK$32.06 260In Stock 680Expected 4/1/2027	Mfr. Part No. DFR0457 Mouser Part No 426-DFR0457	DFRobot	DFRobot Accessories Gravity MOSFET Power Controller Learn More about DFRobot gravity		260In Stock 680Expected 4/1/2027	HK$32.06	Min.: 1 Mult.: 1
Clock & Timer Development Tools Gravity I2C SD2405 RTC Module DFR0469 DFRobot 1: HK$70.69 115In Stock	Mfr. Part No. DFR0469 Mouser Part No 426-DFR0469	DFRobot	Clock & Timer Development Tools Gravity I2C SD2405 RTC Module Learn More about DFRobot gravity	Datasheet	115In Stock	HK$70.69	Min.: 1 Mult.: 1
Display Development Tools Gravity I2C OLED 2864 Display DFR0486 DFRobot 1: HK$122.48 7In Stock 13Expected 24/11/2026	Mfr. Part No. DFR0486 Mouser Part No 426-DFR0486	DFRobot	Display Development Tools Gravity I2C OLED 2864 Display Learn More about DFRobot gravity	Datasheet	7In Stock 13Expected 24/11/2026	HK$122.48	Min.: 1 Mult.: 1

Gravity Series

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Gravity Series

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