DFRobot Beetle BLE – The Smallest Board Based on Arduino Uno with Bluetooth 4.0

Out of stock

1,670.631,898.45 (Including tax)
SKU: rz24321887
Chipset

CC2540

Microcontroller Chip

ATmega328

Operating Voltage (VDC)

5

Input Voltage (V)

<8

Interface Type

I2C

Sensitivity (dBm)

-93

Maximum Clock Frequency (MHz)

16

Working Temperature Range (°C)

-10 to 85

Length (mm)

33.1

Width (mm)

28.8

Weight (gm)

10.4

DFRobot Beetle Board – Compatible with Arduino Leonardo – ATmega32U4

Out of stock

1,395.971,586.33 (Including tax)
SKU: rz24321875
Microcontroller

ATmega32U4

Operating Voltage (VDC)

5

Digital I/O Pins

10

Analog I/O Pins

5

Flash Memory

32 KB of which 4KB used by bootloader

SRAM

2.5 KB

Clock Speed

16 MHz

Length (mm)

22

Width (mm)

20

Height (mm)

3.8

DFRobot Fermion BMP280 Digital Pressure Sensor (Breakout)

Out of stock

775.01880.69 (Including tax)
SKU: rz24321874
Operating Voltage(V)

3.3 to 5.5

Communication Interface

I2C

Pressure Measuring Range(hPa)

300~1100

Temperature Measuring Range (°C)

0~65

Mounting Hole Diameter (mm)

13

Length (mm)

18

Width (mm)

11.2

DFRobot Fermion VL6180X ToF Distance Ranging Sensor (Breakout)

Out of stock

822.77934.97 (Including tax)
SKU: rz24321862
Operating Current (A)

<5 mA

Measuring Distance(mm)

5-100

Emitter

940nm invisible laser (VCSEL)

Operating Temperature Range (°C)

-20 to 85

Length (mm)

19

Width (mm)

18

Height (mm)

2.4

Weight (gm)

3

DFRobot FireBeetle Covers-LoRa Radio 433MHz

Out of stock

2,148.292,441.25 (Including tax)
SKU: rz24321850
Operating Voltage(V)

3.3

Emersion Current(mA)

≤120

Receiving Current(mA)

≤15

Sleep Current(uA)

≤1

Transmission Mode

FIFO/ DMA

Modulation Type

LoRaTM /FSK /GFSK /OOK

Interface Type

SPI

Output Power(dBm)

≤20

Operating Temperature Range (°C)

-20 to 70

Length (mm)

58

Width (mm)

29

DFRobot Gravity I2C HUB

Out of stock

177.93202.19 (Including tax)
SKU: rz24321802
Length (mm)

37

Width (mm)

27

Weight (g)

17

DFRobot Gravity I2C LIS2DW12 Triple Axis Accelerometer Sensor (?2g/?4g/?8g/?16g)

Out of stock

512.29582.15 (Including tax)
SKU: rz24321801
Operating Voltage(V)

3.3 to 5

Working Current(uA)

8~10

Interface Type

I2C

Frequency Range

1.6Hz~1600Hz

Operating Temperature Range (°C)

-40 to 85

Length (mm)

27

Width (mm)

27

DFRobot Gravity I2C Oxygen Sensor

Out of stock

6,327.857,190.75 (Including tax)
SKU: rz24321792
Operating Voltage(V)

3.3 to 5.5

Detecting Range

0~30%Vol

Sensitivity

(0.10±0.05)

Working Humidity Range

0-100%RH

Response Time

≤15 seconds

Length (mm)

37

Width (mm)

27

Height (mm)

24.5

Weight (gm)

37

DFRobot Gravity SGP40 Air Quality Sensor

Out of stock

1,670.631,898.45 (Including tax)
SKU: rz24321785
Input Voltage (V)

3.3~5

Current Consumption (mA)

2.6

Response Time

2S

Interface Type

I2C

Operating Temperature Range (°C)

-10 to 50

Working Humidity Range

0-100%RH

Detecting Range

0-1000 ppm

Length (mm)

22

Width (mm)

20

DFRobot Gravity URM09 Analog Ultrasonic Sensor

Out of stock

1,013.851,152.09 (Including tax)
SKU: rz24321784
Input Voltage (V)

3.3 to 5.5

Current Consumption (mA)

20

Detecting Range

2-200 cm

Ranging Resolution (cm)

1

Charging accuracy (%)

1

Frequency(Hz)

30

Operating Temperature Range (°C)

-10 to 70

Length (mm)

47

Width (mm)

22

DFRobot Gravity WiFi IoT Module

Out of stock

1,849.752,101.99 (Including tax)
SKU: rz24321774
Input Voltage (V)

3.3 to 5.5

Communication Interface

I2C

,

UART

Bluetooth Version

IEEE802.11b/g/n

Frequency(GHz)

2.4

Length (mm)

37

Width (mm)

32