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“RDM6300 125KHz EM4100 RFID Card ID Reader Module” has been added to your cart. View cart

64%

1 Channel 5V Relay Module without Optocoupler

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1 Channel 5V Relay Module without Optocoupler

A fixed bolt holes for easy installation.
It has a relay status indicator led Power LED(Green), 8 relay status indicator LED(Red)
Relay control interface by single-chip IO.
Low-level suction close, high-level release.
Easy to use, simple 3 line structure.
1 Channel 5V Relay Module without Optocoupler

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4%

1 Channel 5V Relay Module with Optocoupler

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1 Channel 5V Relay Module with Optocoupler

Channel: 1 channel
Relay Voltage: 5V
High impedance controller pin
Pull-down circuit for the avoidance of malfunction
One normally closed contact and one normally open contact
Triode drive, increasing relay coil
1 Channel 5V Relay Module with Optocoupler

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7%

MAX7219 8×8 LED Dot Matrix Display Module

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MAX7219 8×8 LED Dot Matrix Display Module

Driver Chip: MAX7219
Input Voltage: 3.7 to 5.3 V
Input Current: 320 mA
Display Dimensions: 32x32x6 (LxWxH) mm
PCD Dimensions: 50×32 (LxW) mm
MAX7219 8x8 LED Dot Matrix Display Module

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34%

1.3 Inch I2C IIC 128×64 OLED Display Module 4 Pin

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1.3 Inch I2C IIC 128×64 OLED Display Module 4 Pin

Display Colour: Blue
Resolution : 128×48 pixels
Driver IC: SH1106
Fully Compatible with Arduino
1.3 Inch I2C IIC 128x64 OLED Display Module 4 Pin
Working temperature: -30°C ~ 70°C
Factory configured for SPI protocol (can be easily changed to IIC)
1.3 Inch I2C IIC 128x64 OLED Display Module 4 Pin

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39%

Universal Swivel Castor Wheels

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Universal Swivel Castor Wheels

This is Universal Swivel Castor Wheel.
Use this wheel as a support wheel which does not require any control.
These wheels used in many DIY projects.
These wheels operate well on smooth and flat surfaces.
These wheels are used in Obstacle Avoider Robot and Line Follower Robot.
Universal Swivel Castor Wheels

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20%

2.44 cm (0.96 Inch) I2C/IIC 128×64 OLED Display Module 4 Pin – Blue Color

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2.44 cm (0.96 Inch) I2C/IIC 128×64 OLED Display Module 4 Pin – Blue Color

Display size: 0.96″
Resolution radio:128 x 64
Interface modes: I2C/IIC
Working voltage: 3.3V
Control Chip: SSD1306
2.44 cm (0.96 Inch) I2C/IIC 128x64 OLED Display Module 4 Pin - Blue Color2.44 cm (0.96 Inch) I2C/IIC 128x64 OLED Display Module 4 Pin - Blue Color

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18%

Digital Voltmeter (0-100V) and Ammeter (10 A) Dual Led Voltage Current Measurement Module

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Digital Voltmeter (0-100V) and Ammeter (10 A) Dual Led Voltage Current Measurement Module

Operating current: 10mA
Operating voltage: DC 4.5 ~ 30V
Minimum resolution(V): 0.1V
Minimum resolution(A): 0.01A
Display color: Red and Blue (two-color display)
Measure accuracy: 1%
Digital Voltmeter (0-100V) and Ammeter (10 A) Dual Led Voltage Current Measurement Module

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32%

Solar for DIY Square Shape Mini Solar Panel 6V-100 mAh (70 x 70 x 03 mm)

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Solar for DIY Square Shape Mini Solar Panel 6V-100 mAh (70 x 70 x 03 mm)

Working models of science projects kits
Solar panel for science experiment kit to make working models / projects
Solar power experiments
Solar for DIY Square Shape Mini Solar Panel 6V-100 mAh (70 x 70 x 03 mm)Solar for DIY Square Shape Mini Solar Panel 6V-100 mAh (70 x 70 x 03 mm)

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40%

XL6009 DC- DC Adjustable Step UP Boost Power Converter Module

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XL6009 DC- DC Adjustable Step UP Boost Power Converter Module

The performance is much higher than LM2577.
Non-isolated Boost converter.
It has a non-synchronous rectifier.
Low ultra wide input voltage 3 v ~ 32 v, the best is 5 ~ 32 v working voltage range;
Low ultra wide output voltage 5 v ~ 35 v;
XL6009 DC- DC Adjustable Step UP Boost Power Converter Module

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30%

XL4015 – 5A Lithium Charger DC-DC Adjustable Step Down Power Supply Module

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XL4015 – 5A Lithium Charger DC-DC Adjustable Step Down Power Supply Module

Input voltage range: 4V-38V DC
Output voltage range: 1.25V-36V DC adjustable.
Output current: 0-5A.
Output power: 75W.
High efficiency up to 96%
The built-in thermal shutdown function
Built-in current limit function
In-Built output short protection function
XL4015 - 5A Lithium Charger DC-DC Adjustable Step Down Power Supply Module

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17%

RDM6300 125KHz EM4100 RFID Card ID Reader Module

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RDM6300 125KHz EM4100 RFID Card ID Reader Module

Maximum effective distance up to 150mm
Less than 100ms decoding time
Support external antenna
Uart interface
Support EM4100 compatible read-only or read/write tags
Small outline design
RDM6300 125KHz EM4100 RFID Card ID Reader Module

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28%

NRF24L01 2.4GHz PA+LNA SMA Wireless Transceiver Module with Antenna

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NRF24L01 2.4GHz PA+LNA SMA Wireless Transceiver Module with Antenna

Voltage: 3-3.6V (recommended 3.3V) V.
Maximum output power: +20dBm.
Power-down mode current: 4.2uA.
Operating Range: 1Km
Antenna Gain (peak): 2Dbi.
2MB rate (Open area): 520m.
1MB rate (Open area): 750m.
250Kb rate (Open area): 1100m.
It uses 2.4GHz global open ISM band, with license free.
SPI interface facilitates the communication with MCU I/O port.
NRF24L01 2.4GHz PA+LNA SMA Wireless Transceiver Module with Antenna

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33%

3D printer parts heating-controller MKS MOS25 V1.0 for heat bed extruder MOS module support big current 25A

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3D printer parts heating-controller MKS MOS25 V1.0 for heat bed extruder MOS module support big current 25A

This module can be used in both Chitu motherboard.
This high power module helps your 3D printer equipped with the Chitu controller board (capable of max 15A) become even more powerful.
With this addon module to your ChiTu board you can lead the maximum current up to 25A
If you intend to use heated bed with your 3D printer that uses a 12V power supply, then this module is recommended, else it may cause excessive current during times which may burn the connectors on the controller board.
3D printer parts heating-controller MKS MOS25 V1.0 for heat bed extruder MOS module support big current 25A

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42%

20Kg Load cell – Electronic Weighing Scale Sensor

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20Kg Load cell – Electronic Weighing Scale Sensor

Rated Load: 20Kg
Rated Output: 1.0 ±0.15mV/V
Zero Output: ±0.1mV/V
Cree: 0.03%F.S./30min
Input End: Red+, Black-
Output End: Green+, White-
Input Impedance: 1115±10% Ω
20Kg Load cell - Electronic Weighing Scale Sensor

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39%

10Kg Load cell – Electronic Weighing Scale Sensor

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10Kg Load cell – Electronic Weighing Scale Sensor

Rated Output:1.0 ± 0.1mV / V
Non Linear Output:± 0.03% F.S
Impedance (Ω):1115±10% Ω
10Kg Load cell - Electronic Weighing Scale Sensor

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16%

5Kg Load cell – Electronic Weighing Scale Sensor

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5Kg Load cell – Electronic Weighing Scale Sensor

Range: 5 kg
Cable Length: 18 cm
Fitting ScrewHole Size: M3
Rated output: 1.0 0.1mV / V
Nonlinear: 0.05% F.S
Hysteresis: 0.0% F.S
Repeatability: 0.05% F.S
5Kg Load cell - Electronic Weighing Scale Sensor

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