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Arduino Shields/Modules

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BB-MICROSD-TF Micro SD Card board 3.3V Mini TF
US$2.50
Want to save data onto a MicroSD card, this device allows you connect and interface with Arduino Uno in a breeze. Read and Write to the SD Card and add versatility to your projects, runs with the MicroSD card library in Arduino IDE.
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WAVE-25140 Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits
US$90.77
This product is an industrial 32-ch relay module controlled via RS485 bus, adopts Modbus RTU protocol, built-in protection circuits such as power supply isolation, ADI magnetical isolation, resettable fuse, and TVS diode, etc. It also comes with an ABS case. The Modbus RTU 32-Ch Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements.
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AM-JOYSTICK2, Dual Joystick Stacking Shield for Arduino UNO, Arduino MeArm Controller
US$6.78
Looking for a 2 axis joystick with a push button for your project, want to create your own remote control or arcade device? This unit will provide all that on a breakout board simple to connect to any microcontroller and start working on your project!
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DFR0979 Gravity: CH423 I2C 24 Digital IO Expansion Module
US$8.87
This IO expansion board based on the CH423 chip extends 24 digital ports via I2C, including 8 GPIOs with interrupt functions and 16 GPOs. CH423 has a built-in current drive circuit that offers a 15mA continuous drive current, which can statically drive 24 LED tubes or dynamically drive 128 LEDs. This CH423 I2C to GPIO IO expander is suitable for projects involving LED tubes, dot matrix screens, light cubes, etc.
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MOD-AD623, AD623 AC/DC High Precision Small Voltage Signal Amplifier Module
US$13.42
AD623 AC/DC High Precision Small Voltage Signal Amplifier Module This device uses an AD623 as an amplifier that is capable of amplifying small voltage...
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COM-15453 EasyVR Plus Shield - Voice Recognition Shield
US$72.75
The EasyVR Plus Shield 3.0 is a voice recognition shield for Arduino boards integrating an EasyVR module. It includes all of the features of the EasyVR module in a shield form factor that simplifies connection to the Arduino main board and PC.
Delivery within 2-3 weeks
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ARD-613A, Arduino MEGA Prototyping Shield with Screw Terminal Blocks
US$8.87
Arduino MEGA Prototyping shield with Screw Terminal Blocks This is a protoboard that stacks on to the Arduino Mega - It brings all the data, I/O 5V and...
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GK-AMO-SSR-1 One Channel Single Solid State Relay Module for 5V Microcontrollers
US$6.32

The geeekus 1-channel solid state relay module board can be controlled by a wide range of microcontrollers such as Arduino, Raspberry Pi, AVR, PIC, ARM, PLC and etc.

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GK-AMO-AJOY geeekus PS2 Analog 2 Axis Joystick Module with Button for Arduino
US$4.50
The geeekus Joystick Module is widely used in gaming, robot control, drone control, arduino projects, micro:bit and raspberry pi projects.
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GK-AMO-PBB geeekus 5V/3.3V Breadboard Voltage Regulator Power Supply Module
US$4.50
The geeekus pre-assembled Breadboard Voltage Regulator Power Supply Module takes a supply voltage of 6-12VDC and outputs a selectable 5V or 3.3V regulated voltage.
All headers are standard 0.1" pitch for insertion into a breadboard.It can be powered from a 6-12VDC power adapter with a 2.1mm jack (we recommend our DC-9100-CUL:9VDC, 1A, 5.5×2.1mm Barrel Jack, Center-Positive, UL), or from a USB power connector. The breadboard power rails are supplied with a selectable 3.3/5 Volts on the top side and a constant 5 Volts on the bottom side.The maximum current it can provide is 500mA.
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DFR0920, Terminal Block Shield for Arduino
US$45.45
The DFR0920 is a Block Shield for the Arduino. It contained several inputs and outputs for the microcontroller which will help you cable manage any of your projects, loose inputs will never be an issue again
Delivery within 2-3 weeks
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DFR0921, Terminal Block Shield for Arduino Mega
US$58.92
The DFR0921 is the ULTIMATE block shield for the Arduino. It contained several inputs and outputs for the Arduino Mega which will help you manage any of your projects, loose inputs will never be an issue again.
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AM-143 NE555 Adjustable Pulse Frequency Duty Cycle Module Square Wave Signal Generator
US$3.75
This is an adjustable square wave signal generator with pulse frequency duty cycle using the good old NE555 Chip to output a pulse at a frequency determined by an adjustable resistance at the end of the module. LOad in between 5 and 12V and it’ll output a square wave.
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TEL0148, Fermion: Serial Data Logger for Arduino
US$7.25
The TEL0148 is a Data Logger for the Arduino. It supports a 32GB TF card and can be connected directly to a PC computer.
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TEL0147, Gravity: Serial Data Logger for Arduino
US$17.25
The TEL0147 is a Data Logger for the Arduino. It comes with 128MB of Flash Memory built-in and can be connected directly to a PC computer.
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