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- Microcontroller: ATmega328
- Architecture: AVR
- Operating Voltage: 5 V
- Flash Memory: 32 KB of which 2 KB used by bootloader
- SRAM: 2 KB
RM95.00
- Power supply: 5v
- Max current comsuption: 300mA
- Communications interface: SPI(3 digital pins or hardware SPI interface)
- LED color: RGB tri-color LEDs
- 8x8 dot matrix display assembled
- Useful both for industrial and commercial information displays as well as for hobbyist human–machine interfaces
- Directly support Arduino
RM99.00
RM165.00
- Easy to learn and fun to play
- Suitable for any student or children learn how to code
- Can code, customize and control your micro:bit from anywhere
- With Official micro:bit Go Bundle
RM75.00
RM91.50
- Easy to learn and fun to play
- Suitable for any student or children learn how to code
- Can code, customize and control your micro:bit
- More longer Micro Usb Cable (1 meter)
- Greater battery life with AA battery
RM75.00
RM88.50
- Suitable for use with Raspberry Pi 2 Model B, Raspberry Pi 3 Model B, Raspberry Pi Model B+
- Enables LCD touch screen and board to be portable
- Provides protection to Raspberry Pi development board and LCD touch screen display
- Snap together back cover for easy access to GPIO pins and internal components
- RPi Camera board connection slot
RM72.00
RM90.00
- Power Supply: +5.0V
- Current Range: 0 ~ ±20A DC，0 ~ 17A (RMS) AC
- Measurement Endure: 220V AC, 311V DC
- Relative Error: ±3%
- Dimension: 39 * 22 * 17mm/ 1.53 * 0.87 * 0.67 inches
- Interface: Gravity PH2.0-3P
- Weight: 18g
RM55.00
- Model: FS-IR02
- Type: Photoelectric liquid level sensor
- Operating voltage: 5 VDC
- Output current: 12 mA
- Low level output: < 0.1 V
- High level output: > 4.6 V
- Liquid level detection accuracy: ±0.5 mm
- Cable Length: 450mm
RM54.50
- Digital two wire (I2C) interface
- Command-based Reading, Compensated (Optional)
- Ultra-low power consumption
- Altitude Resolution down to 0.01 meter
- Temperature measurement included
RM98.50
- An upgraded version of the old BMP180 used in Grove – Barometer Sensor (BMP180)
- Precise measurement of barometric pressure and temperature in the environment
- Air pressure can be measured in a range from 300 hPa to 1100hPa with ±1.0 hPa
- The sensor works perfectly for temperatures between - 40 and 85 with an accuracy of ±1
- Easy-to-use Grove Compatible Interface
RM52.50
- Working Voltage: 3.3V
- Support host interface: I2C, UART(default)
- Serve for contactless communication at 13.56MHz
- Support ISO14443 Type A and Type B protocols
- Support P2P communication
RM84.50
- Supports both Normal and Inverse Color Display
- Supports Continuous Horizontal Scrolling
- Grove compatible 4pin I2C connector
- Works with both 5V and 3.3V logic MCUs
- Interface: I2C
RM64.50
- 32-bit ARM Cortex-M0 CPU
- 256KB Flash
- 16KB RAM
- 5x5 Red LED Array
- Two Programmable Buttons
RM61.20
RM72.00
- 32-bit ARM Cortex-M0 CPU
- 256KB Flash
- 16KB RAM
- 5x5 Red LED Array
RM72.25
RM85.00
- Microcontroller board based on the ATmega32u4
- Developed in conjunction with Adafruit
- Simply connect it to a computer with a micro USB cable
- Easily placed on a breadboard.
RM80.80
RM85.00
- Supply voltage:4.5-35V
- Output voltage:1.25-12V
- Output current: 2A (3A peak)
- Max output power: 15W 3A@5V
- Efficiency:90%
RM82.00
- VM Motor Power Supply: 2.5 V ~ 13.5 V
- VCC Logic Power Supply: 2.7 ~ 5.5 V
- Output Current: 1.2A continuous current (per channel)
- Start/Peak Current: 2A (continuous pulse) / 3.2A (single pulse)
- Working Temperature: -20 ~ 85 ℃
RM69.50
- Operating Voltage: 3.3-5V
- Detecting range: 100mm(3.94")
- Module size: 18.3x16.4mm(0.72x0.65")
RM69.00
- Power module: +5V
- Module size: 55mmx53mm(2.16"x2.08")
- 16 digital IO port (including a I2C interface)
- 6 analog IO port and power
- Operation and programming mode switch
- Transceiver indicating LED
- Standard RS485 interface, mini RS485 interface and RS485 pins
- PH2.0 sensor interface for DFRobot RS485 series sensor: URM04 Ultrasonic sensor
RM55.00
- Case and stand for the official Raspberry Pi 7" Touchscreen LCD
- Dual micro USB splitter cable
- Adjustable angle for better viewing
RM80.50
RM115.00
- Stackable shield to Arduino compatible platforms, enables adaptive battery power and act as energy harvester for in-field charging
- The maximum current provided by the board can get up to 600mA
- Short circuit protection
- Continuous Charge Current Up to 900mA
- Micro-USB Connector
RM69.50
- Model: 60/40 which is 60% Tin 40% Lead and contains rosin 2%
- Melting Point : 183 ℃
- Gross weight: 800g / Roll
- Diameter wire: 0.8mm
- Low melting point
- Low temperature for tin line
RM95.00
- Diameter: 0.8mm
- Lead-Free
- Contains 96.5% tin, 3% silver, 0.5% copper
- Weight: 100g
RM55.00
- Bi-directional control for dual brushed DC motor.
- Support motor voltage from 7VDC to 30VDC.
- Maximum current up to 3A peak and 1.2A continuously, each channel.
- Current limit protection.
- Support 3.3V and 5V logic level input.
RM75.00
- micro:bit edge connector, directly pluggable
- Embedded driver ST7735S, supports 65K colors
- Onboard SRAM 23LC1024, used as display cache, no more out of memory
- SPI interface, takes up only a few IO pins
- Backlight adjustment via PWM
RM59.00
- Bi-directional control for 1 brushed DC motor
- Support motor voltage ranges from 7V to 25V (Rev1.0), 7V to 30V (Rev2.0)
- Max current: up to 10A continuous and 15A peak
- 3.3V and 5V logic level input
- Speed control PWM: up to 10KHz
RM52.00
- Material:Aluminum-alloy
- Inside Diameter:10mm
- Outside Diameter:57mm
- Bore Length:25mm
- Net Weight:54g
RM70.00
- Driver: ST7735S
- Interface: SPI
- Display color: RGB, 65K color
- Resolution: 128x128
- Backlight: LED
- Operating voltage: 3.3V
RM50.00
- Rated Voltage: 12VDC
- No load current: < 100mA
- No load speed: 150 ± 15 RPM
- Rated load torque: 177mN.m (1.8kgf.cm)
- Rated current: < 600mA
- Rated load speed: 112 ± 12 RPM
RM68.00
- Rated Voltage: 12VDC
- No load current: < 100mA
- No load speed: 16.7±1.6 RPM
- Rated load torque: 1.37Nm (14kgf.cm)
- Rated current: < 650mA
- Rated load speed: 12±1.2 RPM
RM68.00
- Rated voltage: 12VDC
- No load current: < 350mA
- No load speed: > 200 RPM
- Rated load torque: 196mN.m (2kgf.cm)
- Rated current: < 1.2A
- Rated load speed: 175 RPM
RM55.00