Bestsellers
- Value: 1, 10, 100, 1k, 10k, 100k, 1M ohm (Select in option)
- Watt: 0.25 Watt
- Tolerance: 5%
- Type: Carbon film
RM1.00
- Model: HC-SR04
- Color: Blue + Silver
- Working voltage : 5V(DC)
- Static current: Less than 2mA.
- Output signal: Electric frequency signal, high level 5V, low level 0V.
- Sensor angle: Not more than 15 degrees.
- Detection distance: 2cm~450cm.
- High precision: Up to 3mm
RM3.30
- 830 Tie Point
- Self adhesive
- Can be interlocked for larger projects
- 2 power lanes
- Horizontal: 1-60
- Vertical: A-J
- Dimensions: 15.5cm x 5.5cm
RM5.80
- 5mm round head general use LED
- Class A grade
- Constant luminous
- Available in red, yellow, blue, green, white, purple color
- Can direct drive by Arduino
RM1.00
- Microcontroller: Atmel ATmega328
- Operating Voltage (logic level): 5 V
- Input Voltage (recommended): 7-12 V
- Input Voltage (limits): 6-20 V
- Digital I/O Pins: 14 (of which 6 provide PWM output)
- Analog Input Pins: 8
- DC Current per I/O Pin: 40 mA
- Flash Memory: 32 KB (ATmega328) of which 2 KB used by bootloader
RM10.90
- Sensor Type: Infrared
- Voltage: 3.3 - 5VDC
- Current: 45mA (5V)
- Detection Distance: 2 - 30cm (adjustable with potentiometer)
- Size: 32x14mm
- Weight: 3g
RM3.90
- High-quality Plastic Holder
- Small size, easy to carry
- Embossed battery polarity marks
- Mounting screw point
RM1.50
- 400 Tie Point
- Self adhesive
- Can be interlocked for larger projects
- 2 power lanes
- Horizontal: 1-30
- Vertical: A-J
- Dimensions: 8.2cm x 6.2 cm (3.2in x 2 in)
RM3.40
- Brand new and high quality
- Full range resistance value
- Resistance tolerance: 20%
- Size: 25(L)x17(W)x24(H) cm
- Weight: 6g
RM0.90
- High-quality Plastic Holder
- Small size, easy to carry
- Embossed battery polarity marks
- Mounting screw point
RM0.60
- 14 digital I/O pins (six of which provide PWM output)
- 3.3 V supply generated by an on-board regulator
- Six analog input pins
- 32 KB of flash memory
- Can supply 40 mA of DC current per pin
- 16 MHz clock speed
- Code example from Arduino website to help get started
RM23.90
- Connetor Type: Dupont 1p Male to Male
- Pitch: 2.54mm
- Jumper Length: 10cm
- Number of point: 40x1p
RM3.80
- Color: Black, White, Red, Yellow, Blue, Green
- 170 Tie Point
- Self adhesive
- Can be interlocked for larger projects
- Horizontal: 1-17
- Vertical: A-J
- Dimensions: 3.5cm x 4.7cm
RM1.90
- Input Voltage:DC 3V-5V
- Flow Rate: 1.2-1.6 L/min
- Operation Temperature: 80 Deg.C
- Operating Currunt: 0.1-0.2A
- Suction Distance: 0.8 meter (Max)
- Life of Pump: 500 Hour
- Size: 4.5x3.0x2.5 cm
- Weight: 30g
RM7.80
- Based on ESP-12E ESP8266 wifi board
- All I/Os output
- No need to press reset/flash for pgoramming
- Lolin NodeMCU V3 version has CH340 USB-TTL converter
- Larger current support
- Supports windows 7/8/10 by CH340, and supports ESPlorer
RM20.50