The Vma449 integrates the Voice Recorder ISD1820 and Playback CI to record a single message up to 20 seconds long. The recorded message is stored in the analog flash memory that keeps the message stored even in the event of a power failure. The module has an integrated microphone to record your message and buttons for recording, partial playback or full reproduction of the message functions.

The Vma210 Expansion Board is designed to allow easy access to the interface pins of an Arduino Nano. Each DIO pin or analog pin on the Nano is brought to an appropriate header.

This is the Latest Version of the popular Simon Says Kit. Some changes have been made to the board that should make it easier than ever to create for a beginner! All components are Through-Hole, making this Kit a great option to start when learning to weld. When assembling this Kit, you will have the chance to solder a 28-pin Microprocessor, LEDs, Battery Clips and more.

This is the SparkFun XBee Explorer Dongle unit for the Digi XBee Modules line. With the XBee Explorer Dongle, you can connect the unit directly to your USB port and act as a Gateway between your Computer and the XBee. No cables are needed! This unit works with all XBee Modules, including Series 1 and 2.5, Standard and Pro Version. The Voltage Regulator works up to 500mA.

Do you want to program your RGB LED strip to be a little more "rhythmic" or "unpredictable"? This RGB LED Strip Shield contains all the necessary components to create a super cool RGB LED project with your Arduino.

The MF RC522 is a highly integrated read / write card chip used in 13.56MHz communication. It is a good option for the development of smart meters and portable devices. The MF RC522 uses advanced modulation concepts and vice versa and fully integrates all types of passive communication methods and protocols at 13.56MHz.

ITDB031 is a serial port BLE Module. It is based on TI's CC2541 BLE chip. With it, you can transfer data wirelessly and do remote control. It supports central and peripheral modes. And it supports remote control for the other side that is connected. You can also support custom commands when you combine it with other devices. BLE Bee is compatible with XBee. You can simply connect it to XBee.

Note: The serial interface is 3.3V, not the typical 5V, as with many Arduino boards.

Programmable console for games created with Microsoft MakeCode Arcade (also Python and Arduino). Portable (Small) and Incredible Performance. Learn to program from the age of 8 in the funniest way: creating your own Arcade Games!

Cable with USB 2.0A Output and Mini USB-B, with 30 centimeters. 

The MKR WAN 1300 is a card that combines the functionality of MKR Zero and LoRa connectivity. It is the ideal solution for those who want to develop IoT projects with minimal prior experience in networks with a low power device.

The KY039 Infrared Pulsation Sensor is a small, inexpensive plate used to measure the electrical activity of the heart to enable heart rate / pulse checking in different parts of the human body. The data presented by the Sensor is useful for formulating exercise routines or even for studying and verifying heart activity levels.

The Arduino WTV020-SD MP3 Module is a voice recording module with 1GB SD Card storage capacity. You can upload WAV and AD4 format files that conform to FAT formatting. It supports 6KHz to 32KHz, being 36KHz for AD4 files and 6-16KHz for voice sampling rate (Audio Sampling).

Open the Original Scheme, Free Download the Development Software Interface, Also Allow Your Needs to Be Modified, Easy and Convenient to Download the Program.

You can simply use Sensors, All Kinds of Electronic Component Connections (such as LED Lights, Buzzer, Buttons and Photosensitive Resistance, etc.), to do all kinds of Interesting Work.

Stem Shield for your Arduino, the Velleman.

Starter Education Kit with Easy-Connect Arduino Board Keyestudio and 21 Sensors is a Very Simple Set designed for both Electronics Professionals and Curious People Who Want to Begin Experimenting.

Dimmer Light Regulator Module with 220V.

We all know what an ac dimmer is, for those who don't know, it's a type of circuit that can control the amount of ac voltage to be given to any device. You can see them on a Fan Regulator or a Light Regulator.

In/Out Shield for your Arduino, Velleman.

Want a robot to hunt for hot objects or sail with fire? This is a small form factor IR Camera capable of tracking up to four heat/infrared sources. Applications are plentiful and can range from tracking robots with IR transmitters to navigating up to light barriers, determining the direction to where the object is going and working as a flame sensor or tracing heat sources. It is fully Arduino compatible with only four wires: two for the power supply and two for the I2C.

This small, rugged and powerful card features Wi-Fi and Bluetooth connectivity that, combined with its low power architecture, makes it a practical and economical solution for your connected projects.

Kit 03 - Arduino Low Cost with Board Included is a kit that is part of a variety of Educational Kits that aim to assist in the development of its capabilities in the area of ​​Electronics.

The IoT Gravity for Micro: Bit Starter Kit is a complete micro-bit starter kit that quickly experiments and develops designs.

EcoDuino is protected against splashing water, so it is safe to use near your plants. EcoDuino now has an Atmega32U4 that eliminates the need for an adapter. And the sketches can simply be sent via Micro USB as the Arduino Leonardo. Another improvement is that the DS18B20 sensor is now supported directly.

Header Socket with 10-pin female ideal for PCB's or Arduino.

The upgraded Input Shield for Arduino includes a two-axis mini-joystick (with moment switch) as well as four colored buttons (red, yellow, blue, green). The reserved interface of the APC220 Radio Data Module (SKU: TEL0005) and the Xbee interface are designed to make it easy to perform the wireless remote control button controller. The shield can easily be stacked on top of your Arduino boards. It can also connect with OLED2864 and OLED9664.

The 8Mhz and 3.3V DFRduino Pro Mini (Compatible with Arduino Pro Mini) is a microcontroller based on the ATmega328. It is a 3.3V DFRduino running the 8MHz bootloader (select 'Arduino Duemilanove with 328' inside the Arduino software).

SIM808 GPS/GPRS/GSM Shield For Arduino is an integrated quad-band GSM/GPRS and GPS navigation technology from the Arduino Shield. Features only one credit card size, according to Arduino pin packing pattern, is compatible with Arduino UNO, Arduino Leonardo, Arduino Mega and other motherboard.

Compared to the previous generation SIM908, the SIM808 has made some improvements in performance and stability. In addition to normal SMS and phone functions, the shield also supports MMS, DTMF, FTP and other functions. You can get data acquisition, wireless data transceiver, IoT application and GPS guidance.

The Gravity Starter Kit for Arduino is a plug & play electronic toolkit that gives beginners and creators of Arduino the most enjoyable experience of learning and playing with the Arduino platform!