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  • Ceramic Disc Capacitor
  • Single layer disc
  • Resin coated
RM1.00
  • All in one package for mobile project
  • Chasis, gear motor and screws included
  • Able to mount other modules or accessories

 

RM16.50
  • Microcontroller: ATmega2560
  • Digital I/O Pins: 54 digital input/output pins (including 15 PWM Pins)
  • Analog I/O Pins: 16 analog inputs
  • Input Voltage (recommended): 7-12V
  • Maximum Input Voltage: 6-20V
  • Clock Speed: 16 MHz 
  • DC Current per I/O pins: 40mA
  • DC Current (3.3V) : 50mA
  • Flash Memory: 256 KB (8 KB for Bootloader)
  • SRAM : 8 KB
  • EEPROM: 4 KB
  • Replacement : ATMEGA16U2 to CH340G


Type C
Specification:

  • Microcontroller Genuine ATmega2560
  • CH340G replaces the Atmega16U2(USB Chip), faster
  • and cheaper.
  • Operating Voltage 5V
  • Input Voltage(recommended) 7-12V
  • Digital I/O Pins 54(of which 14 provide PWM output)
  • Analog Input Pins 16
  • DC Current per I/O Pin 40Ma
  • Flash Memory 256KB of which 4 KB used by the
  • bootloader
  • DC Current for 3.3 V Pin 50 Ma
  • SRAM 8 KB
  • EEPROM 4KB
  • Clock Speed 16MHz
  • Size: 101.6mm(L) * 53.34mm(W)
RM68.00
  • Ultra low-cost digital temperature and humidity sensor
  • 3 to 5V power and I/O
  • New data from it once every 2 seconds,
RM4.80
  • Suitable for obtaining the ambient light data
  • Power Supply: 3 – 5V
  • Sensor Built-in: 16 bit AD converter
  • Possible to detect wide range at high resolution
RM9.20
  • 830 tie points
  • 630 tie-point terminal strip
  • 200 tie-point distribution strips
  • 20~29 AWG (0.3mm ~ 0.8mm) wires
  • Prototype circuit designs
RM3.70
  • To detect the intensity of light.
  • Resistance will become low according to the intensity of light.
  • Input Voltage: DC 3.3V to 5V
  • Sensitivity adjustable
RM3.20
  • Operating voltage of 3.3V ~ 5V
  • Rated current: <30mA
  • Resonant Frequency: ~2300 Hz
  • Color: Black
  • Dimension: 115 x 115 x 160 mm
RM0.60

NE555 IC /JRC555

  • 4.5V to 16V supply
  • 8-pin DIP package
  • Timing from microseconds to hours
  • Adjustable duty cycle

NE555 Module

  • board NE555 chip
  • single-channel signal output, the output duty cycle of about fifty percent of the square wave
  • onboard adjustable resistor, adjust the resistance can control the output frequency
  • the onboard power indicator
  • Operating voltage: 5 ~ 12V
  • board size: 29 (mm) x12 (mm)
RM0.90
  • High Quality, NEW
  • Made from Carbon hardened steel
  • Can be used in many ways, mostly side diagonal cutting
RM5.90
  • Type: SPST 
  • Able to attach wires
  • Easy to operate
  • Suitable for Science or Physic Experiments in School.
  • Base Dimension: 74mm x 35mm x 10mm
  • Materials: Steel & Plastic
  • Weight: 27g
RM2.80
  • Using SW-420 normally closed type vibration sensor
  • Working voltage 3.3V ~ 5V
  • Output format: digital switching output (0 and 1)
  • Using a wide voltage LM393 comparator
RM3.20
  • Resistance @25 °C: 100kΩ
  • Operatiing voltage: 5V DC
  • Length of Wire, approximately 8.5 cm
  • Wires are tinned with solders
  • Compatible with STEMSEL

 

RM10.50
  • ISM 2.4 GHz operating frequency
  • 60 mW (+18 dBm) power output (up to 750m)
  • Industrial temperature rating (-40° C to 85° C)
  • Indoor/Urban range: up to 300 ft (100 m)
  • Outdoor/RF line-of-sight range: 750meters
  • Interface data rate: Up to 115.2 Kbps
  • Operating frequency: 2.4 GHz
  • Supply voltage: 2.8 - 3.4 V
  • Transmit current: 270 mA (@ 3.3 V)
  • Receive current: 55 mA (@ 3.3 V)
  • Power-down sleep current: <10 µA
  • 2mm pitch to pitch DIP pin
  • Wire Antenna
  • Dimension: 2.438 cm x 3.294 cm
RM149.00
  • Jacke : PVC
  • Colou : Grey 7035
  • Conducto : Bare Copper Wire Ø 0.5 mm 
  • Insulatior: PE, Ø 0.9mm
  • Outer Diameter: 4.8mm
  • Length: 1m
  • Weight: 0.03kg/m
  • Minimum bending radius with load          : ≥ 8 X OD
  • Minimum bending radius without load     : ≥ 4 X OD
  • Maximum tensile load, Installation Nom.  : 100N
  • Temperature range during operation        : -20°C up to +60°C
  • Temperature range during installation:     : 0°C up to +50°C
RM3.00