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Engineering Development Tools

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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.
Multiple Function Sensor Development Tools Gravity: SFA40 Formaldehyde (HCHO) Sensor (01000 ppb, High Accuracy 20 ppb) SEN0661 DFRobot 1: HK$406.89 11In Stock 40On Order New Product	Mfr. Part No. SEN0661 Mouser Part No 426-SEN0661 New Product	DFRobot	Multiple Function Sensor Development Tools Gravity: SFA40 Formaldehyde (HCHO) Sensor (01000 ppb, High Accuracy 20 ppb) Learn More about DFRobot gravity sfa40 hcho sensor		11In Stock 40On Order On Order Ship Dates Mfr. No: SEN0661 Stock: 11 Can Dispatch Immediately On Order: 9 Expected 29/9/2026 12 Expected 7/10/2026 11 Expected 12/10/2026 8 Expected 21/10/2026 Factory Lead Time: 8 Weeks	HK$406.89	Min.: 1 Mult.: 1
Power Management IC Development Tools Raspberry Pi 5 18650 Battery UPS HAT (5.1V 5A) FIT0992 DFRobot 1: HK$441.83 35In Stock 48Expected 21/10/2026	Mfr. Part No. FIT0992 Mouser Part No 426-FIT0992	DFRobot	Power Management IC Development Tools Raspberry Pi 5 18650 Battery UPS HAT (5.1V 5A)		35In Stock 48Expected 21/10/2026	HK$441.83	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Gravity: HF Sensor (Calibrated) - I2C & UART SEN0475 DFRobot 1: HK$2,045.96 1In Stock	Mfr. Part No. SEN0475 Mouser Part No 426-SEN0475	DFRobot	Multiple Function Sensor Development Tools Gravity: HF Sensor (Calibrated) - I2C & UART		1In Stock	HK$2,045.96	Min.: 1 Mult.: 1
Development Boards & Kits - AVR Arduino Mega 2560 Rev3 DFR0108 DFRobot 1: HK$441.83 96In Stock	Mfr. Part No. DFR0108 Mouser Part No 426-DFR0108	DFRobot	Development Boards & Kits - AVR Arduino Mega 2560 Rev3		96In Stock	HK$441.83	Min.: 1 Mult.: 1
Multiprotocol Development Tools Arduino UNO R4 WiFi Development Board DFR1084 DFRobot 1: HK$282.60 16In Stock	Mfr. Part No. DFR1084 Mouser Part No 426-DFR1084	DFRobot	Multiprotocol Development Tools Arduino UNO R4 WiFi Development Board		16In Stock	HK$282.60	Min.: 1 Mult.: 1
Development Boards & Kits - AVR Arduino Uno Rev 3 DFR0181 DFRobot 1: HK$231.23 55In Stock 78Expected 25/11/2026	Mfr. Part No. DFR0181 Mouser Part No 426-DFR0181	DFRobot	Development Boards & Kits - AVR Arduino Uno Rev 3		55In Stock 78Expected 25/11/2026	HK$231.23	Min.: 1 Mult.: 1
Development Boards & Kits - ARM Arduino UNO R4 Minima Development Board DFR1085 DFRobot 1: HK$205.50 42In Stock	Mfr. Part No. DFR1085 Mouser Part No 426-DFR1085	DFRobot	Development Boards & Kits - ARM Arduino UNO R4 Minima Development Board		42In Stock	HK$205.50	Min.: 1 Mult.: 1
Multiprotocol Development Tools Arduino GIGA R1 WiFi Development Board DFR1056 DFRobot 1: HK$749.01 8In Stock	Mfr. Part No. DFR1056 Mouser Part No 426-DFR1056	DFRobot	Multiprotocol Development Tools Arduino GIGA R1 WiFi Development Board		8In Stock	HK$749.01	Min.: 1 Mult.: 1
Optical Sensor Development Tools TCS34725 RGB Color Sensor For Arduino SEN0212 DFRobot 1: HK$64.94 312In Stock	Mfr. Part No. SEN0212 Mouser Part No 426-SEN0212	DFRobot	Optical Sensor Development Tools TCS34725 RGB Color Sensor For Arduino		312In Stock	HK$64.94	Min.: 1 Mult.: 1
Power Management IC Development Tools 2A Dual Motor Controller (MDV1.3) DRI0002 DFRobot 1: HK$106.04 329In Stock	Mfr. Part No. DRI0002 Mouser Part No 426-DRI0002	DFRobot	Power Management IC Development Tools 2A Dual Motor Controller (MDV1.3)		329In Stock	HK$106.04	Min.: 1 Mult.: 1
Power Management IC Development Tools 18 Micro Stepper Motor for Arduino FIT0708 DFRobot 1: HK$100.86 302In Stock	Mfr. Part No. FIT0708 Mouser Part No 426-FIT0708	DFRobot	Power Management IC Development Tools 18 Micro Stepper Motor for Arduino Learn More about DFRobot fit0708 micro stepper motor		302In Stock	HK$100.86	Min.: 1 Mult.: 1
Development Boards & Kits - AVR DFRduino Mega1280 (Arduino Mega Compatible) DFR0003 DFRobot 1: HK$195.23 33In Stock	Mfr. Part No. DFR0003 Mouser Part No 426-DFR0003	DFRobot	Development Boards & Kits - AVR DFRduino Mega1280 (Arduino Mega Compatible) Learn More about DFRobot dfr0003 dfrduino mega1280		33In Stock	HK$195.23	Min.: 1 Mult.: 1
Development Boards & Kits - AVR DFRduino Pro Mini V1.3 DFR0159 DFRobot 1: HK$73.16 3In Stock	Mfr. Part No. DFR0159 Mouser Part No 426-DFR0159	DFRobot	Development Boards & Kits - AVR DFRduino Pro Mini V1.3		3In Stock	HK$73.16	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Arduino 9 Axes Motion Shield DFR0407 DFRobot 1: HK$297.98 1In Stock	Mfr. Part No. DFR0407 Mouser Part No 426-DFR0407	DFRobot	Multiple Function Sensor Development Tools Arduino 9 Axes Motion Shield		1In Stock	HK$297.98	Min.: 1 Mult.: 1
Display Development Tools Gravity: I2C LCD1602 Arduino LCD Display Module (Green) DFR0556 DFRobot 1: HK$81.38 30In Stock	Mfr. Part No. DFR0556 Mouser Part No 426-DFR0556	DFRobot	Display Development Tools Gravity: I2C LCD1602 Arduino LCD Display Module (Green) Learn More about DFRobot lcd1602 display modules	Datasheet	30In Stock	HK$81.38	Min.: 1 Mult.: 1
Optical Sensor Development Tools Sharp GP2Y10 compact optical dust sensor SEN0144 DFRobot 1: HK$94.53 6In Stock	Mfr. Part No. SEN0144 Mouser Part No 426-SEN0144	DFRobot	Optical Sensor Development Tools Sharp GP2Y10 compact optical dust sensor	Datasheet	6In Stock	HK$94.53	Min.: 1 Mult.: 1
Display Development Tools Gravity: I2C LCD1602 Arduino LCD Display Module (Gray) DFR0557 DFRobot 1: HK$81.38 28In Stock	Mfr. Part No. DFR0557 Mouser Part No 426-DFR0557	DFRobot	Display Development Tools Gravity: I2C LCD1602 Arduino LCD Display Module (Gray) Learn More about DFRobot lcd1602 display modules	Datasheet	28In Stock	HK$81.38	Min.: 1 Mult.: 1
Multiprotocol Development Tools ESP32-C6-DevKitM-1 Development Board (4 MB SPI Flash, Zigbee & Thread) DFR1055 DFRobot 1: HK$97.65 2In Stock 4Expected 12/10/2026	Mfr. Part No. DFR1055 Mouser Part No 426-DFR1055	DFRobot	Multiprotocol Development Tools ESP32-C6-DevKitM-1 Development Board (4 MB SPI Flash, Zigbee & Thread)		2In Stock 4Expected 12/10/2026	HK$97.65	Min.: 1 Mult.: 1
Development Boards & Kits - ARM ART-Pi STM32H750 Cortex-M7 Development Board DFR0942 DFRobot 1: HK$731.58 11In Stock	Mfr. Part No. DFR0942 Mouser Part No 426-DFR0942	DFRobot	Development Boards & Kits - ARM ART-Pi STM32H750 Cortex-M7 Development Board Learn More about DFRobot art pi stm32h750 development board		11In Stock	HK$731.58	Min.: 1 Mult.: 1
Touch Sensor Development Tools PoE Injector - Single Port 30W DFR0365 DFRobot 1: HK$106.04 15In Stock	Mfr. Part No. DFR0365 Mouser Part No 426-DFR0365	DFRobot	Touch Sensor Development Tools PoE Injector - Single Port 30W		15In Stock	HK$106.04	Min.: 1 Mult.: 1
Daughter Cards & OEM Boards Beetle Shield DFR0285 DFRobot 1: HK$23.84 16In Stock	Mfr. Part No. DFR0285 Mouser Part No 426-DFR0285	DFRobot	Daughter Cards & OEM Boards Beetle Shield Learn More about DFRobot arduino shields		16In Stock	HK$23.84	Min.: 1 Mult.: 1
Development Boards & Kits - Other Processors Maixduino AI Development Board(GC0328)K210 RISC-V AI+IoT ESP32 DFR0640 DFRobot 1: HK$287.70 5In Stock	Mfr. Part No. DFR0640 Mouser Part No 426-DFR0640	DFRobot	Development Boards & Kits - Other Processors Maixduino AI Development Board(GC0328)K210 RISC-V AI+IoT ESP32 Learn More about DFRobot ai iot k210 esp32 dev kit		5In Stock	HK$287.70	Min.: 1 Mult.: 1
Touch Sensor Development Tools Weather Station Kit with Anemometer/Wind Vane/Rain Bucket SEN0186 DFRobot 1: HK$1,202.18 1In Stock 4Expected 7/1/2027	Mfr. Part No. SEN0186 Mouser Part No 426-SEN0186	DFRobot	Touch Sensor Development Tools Weather Station Kit with Anemometer/Wind Vane/Rain Bucket		1In Stock 4Expected 7/1/2027	HK$1,202.18	Min.: 1 Mult.: 1
Touch Sensor Development Tools DS1307 RTC Module with Battery for Raspberry Pi (Compatible with Raspberry Pi 4B) DFR0386 DFRobot 1: HK$48.50 7In Stock	Mfr. Part No. DFR0386 Mouser Part No 426-DFR0386	DFRobot	Touch Sensor Development Tools DS1307 RTC Module with Battery for Raspberry Pi (Compatible with Raspberry Pi 4B)		7In Stock	HK$48.50	Min.: 1 Mult.: 1
Multiprotocol Development Tools ESP32 WiFi BT Dual-Core MCU TEL0111 DFRobot 1: HK$53.43 14In Stock	Mfr. Part No. TEL0111 Mouser Part No 426-TEL0111	DFRobot	Multiprotocol Development Tools ESP32 WiFi BT Dual-Core MCU Learn More about DFRobot esp wroom 32 module	Datasheet	14In Stock	HK$53.43	Min.: 1 Mult.: 1

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