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  • Operating voltage: 6-36V DC
  • Rated current: 300 mA
  • Sensing range: 8mm
  • Output signal : NPN
  • Sensor Type: Inductive (Metallic Object)
  • Diameter of Head : 18mm
RM26.50
  • Surface: Nickel plating
  • Material: Steel
  • Thickness: 2mm
  • Dimension: Refer product image
  • Weight: 10g
RM2.50

Diameter 6mm Dowel Pins with Internal Threads Stainles Steel 304
Size = d x L - Threads

RM12.50
  • LED wavelength :  660nm/880nm 
  • LED Supply Voltage : 3.3V to 5V
  • Measuring Signal Type : photoplethysmography(PPG)
  • Sensor Output Type: I2C 
  • Output Signal Voltage Level : 1.8V or 3.3V or 5V (Compatible)

 

 

RM10.80

Specifications :

  • Supply Voltage: 3.3 to 5 VDC
  • Operating Current: ~50 mA
  • Measurement Range: 0 to 1024 °C (32 °F to 1875 °F)
  • Measurement Resolution: ±0.25 °C (0.45 °F)
RM16.50
  • Input voltage: 6.5 to 12V DC at DC jack input terminal or USB (5V)
  • Output voltage: 5V or 3.3 V DC 
  • Maximum output current: <700mA
  • Microchip: AMS1117-5.0 (5VDC) & AMS1117-3.3 (3.3VDC)
  • Size: 5.3x3.2x2.5cm
  • Compatible: 3.3V or 5VDC
  • Output Pins: 2 pairs of 3.3V & 5V DC 
RM2.50

Description:
Operation speed 0.5mm-50cm/sec
Operating frequency Mechanical: 120 operations/minute


Electrical: 30 operations/minute
Contact resistance: 25mΩ max. (initial value)
Insulation resistance: 100mΩ min.
Voltage: 250V AC,115V DC
Vibration 10-55Hz,1.5mm double amplitude
Mechanical durable: 1, 000m/Sec2 (about 100GS)
Malfunction: 300m/Sec2 (about 30GS)
Ambient temperature -5°C to +65°C
Humidity <95% RH
Mechanical: 10,000,000 operations above
Electrical: 500,000 operations above
Degree of protection: IP64
 

RM7.50
  • Any motor with 15mm round output shaft

  • Stell with zinked plated offers strong, solid and rigid coupling/hub

  • Come with three mounting holes tyre with standard M5 bolt, philip cap (included)

  • Shaft and Coupling is locked using two M4 bolt, philip cap (included)

RM35.50

Specification

  • 32-bit ARM Cortex-M4 CPU
  • Main microcontroller: Nordic Semiconductor nRF52833
  • Clock Speed: 64MHz
  • Memory size: 512KB Flash
  • RAM size: 128KB RAM
  • USB Interface: NXP KL27Z with 32KB RAM
  • 5x5 LED Matrix Display (Red LEDs)
  • Two Programmable Buttons
  • Touch Sensitive micro:bit logo
  • Additional Power Indicator LED and Mic input indicator LED
  • Built-in MEMS microphone input
  • Onboard Accelerometer, Compass, Light and Temperature Sensors
  • Wireless Communication, via Bluetooth 5.1 and BLE and 2.4GHz Radio
  • Edge Connectors:
  • Total 25 pins: 20 smaller pitch to pitch pins, 5 RINGS Notched Edge pins
  • 4 Dedicated GPIO, PWM, I2C, SPI, Power and etc.
  • 5 Ring pins for connecting crocodile clips or banana plugs
  • 20-pin Edge Connectors, 5 notched edge Connectors
  • Dedicated I2C bus for peripherals
  • Power Button to power off the MCU
  • Micro USB Type-B Connector
  • JST-PH Battery Connector (Not JST-XH)
  • Reset Button with Status LED
  • Available current for external devices: 200mA
  • Programming Platform: C++, Makecode, Python, Scratch
  • Size: 5cm (Width) x 4cm (Height)
RM82.90

Features:
100% Brand new and high quality!!
This is a compact and inexpensive MP3 module can be connected directly to the speaker.
Specifications:
1. supports sampling rates (KHz): 8/11.025/12/16/22.05/24/32/44.1/48
2. 24-bit DAC output, dynamic range support: 90dB, SNR support: 85dB
3. fully supports FAT16, FAT32 file system, maximum support 32G TF card, support U disk to 32G, 64M bytes for NORFLASH
4. a variety of control modes are available. IO control mode, serial mode, AD key control mode
5. the broadcast language spots feature, you can pause the background music being played. Advertising finished playing back background sound to conue playing
6. the audio data is sorted by folder, supports up to 100 folders, folders can assign every 255 Tracks
7. 30 level adjustable volume, adjustable EQ 6
 

RM5.90

MINI560 DC-DC 3V/5V/12V 5A Step-Down Stabilized Voltage Source Module uses an integrally molded power inductor and synchronous rectifier control chip, smaller and more efficient. This Module can be used as a DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply, various right size and weight for demanding applications (such as aviation models, etc.)


Features:


Made of high-quality materials, good quality and long use time.
Good stability, easy to use, can effectively reduce pressure.
Different specifications meet different usage needs.

RM4.90

Specification

  • operating voltage: 3 ~ 5V
  • operating current: 100~200mA
  • rate : 1.2~1.6L/min
  • Max height: 0.3~0.8m
RM4.20

Features & Benefits:
1. Superior sound quality.Onboard 2W mono amplifier(5V power of up to 3W) is directly connected to the speaker (recommendation 4 Ω 3W speakers),3.5mm gold plated headphone jack can connect with headphones or external audio
2. With a Micro USB port.Through the mobile phone data line can use mobile power supply or the USB cable to charge the MP3 battery,also can use 3.7V lithium battery,or USB 5V power supply
3. Support TF Card (mobile phone memory card) and U disk play mode
4. No soldering with speaker terminals for easy wiring
5. The module is designed to facilitate modification
6. Power range: 3.7~5.5V
7. Product size: 47mm*34mm/18.50*13.38''
 

RM7.20

Products inside unpacking RS232 data ,through the data reorganization at the same time to several ports to send. So the baud rate sent decided by the host send baud. The data is can be bi-directional. Due to the features of the splitters, the host can send data to the 4/8 ports at the same time. When sending data from the vice host, it can not be sent at the same time. Two vice host up to send data independently is required to have a time interval.


Features:
Support 1 channel serial male input and 4 serial female port output
Full hardware design, support any baud rate and any protocol format
Data transmission and reception without any delay
Support cascade, the maximum output transmission distance of 25 meters



Connection Diagram:


1. One computer to control 4 RS232 devices
The input port should connect to COM port of computer by the straight-through serial cable
The 4 Output port connect to 4 Devices by the straight-through serial cable.


2. As the Multiple Signal Acquisition
The input port connect to the acquisition equipment by the cross serial cable.
The 4 Output port connect to the COM port of computer.

RM28.90
  1. Wireless 802.11 b / g / n standard
  2. Support STA / AP / STA + AP three operating modes
  3. Built-in TCP / IP protocol stack to support multiple TCP Client connections (5 MAX)
  4. D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA
  5. AD0: 1 channel ADC
  6. Power input: 4.5V ~ 9V (10VMAX), USB-powered
  7. Current: continuous transmission: 70mA (200mA MAX), Standby: <200uA
  8. Transfer rate: 110-460800bps
  9. Support UART / GPIO data communication interface
  10. Remote firmware upgrade (OTA)
  11. Support Smart Link Smart Networking
  12. Working temperature: -40 deg ~ + 125 deg
  13. Drive Type: Dual high-power H-bridge driver
RM24.80