A Module with GPRS Antenna, operation Wireless and SIM Card.

This is the first Arduino board created in collaboration with Raspberry Pi. The Arduino Nano RP2040 Connect is based on the Raspberry Pi RP2040 chip and is the first card to combine this microcontroller together with additional sensors and wireless connectivity. This board has the Arduino Nano format and the same interfaces: USB, SPI, I2C, 12S, PIO, UART, PWM, digital / analog pins, but it has many more features. The Microcontroller is the Raspberry Pi RP2040 , a dual-core ARM Cortex MO + with a frequency of 133MHz, 264Kb of SRAM memory and 2Mb Flash.

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.

The Arduino Due is the first Arduino board based on a 32-bit ARM core microcontroller. With 54 digital input/output pins, 12 analog inputs, it is the perfect board for powerful larger scale Arduino projects.

The Arduino Mega 2560 is a microcontroller based on the ATmega2560 suitable for those who are looking for more elaborate projects, that need a greater number of inputs and outputs than the Arduino UNO.

A large LED array panel of dots to connect to your PI, Arduino and more! This large, bright 512 LEDs  has integrated controller circuits designed to facilitate direct use on your board.

Shown with its more robust brother, the Arduino UNO R4 Wi-Fi, this is the true successor of the third version of the UNO family! The Arduino Uno R4 Minima is the choice for anyone looking to upgrade to new processing power, more advanced than the previous version, without compromising the form factor.

SparkFun PWM Shield

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.

Arduino is a huge ecosystem, so if there is a way to adapt the Raspberry Pi interface to Arduino pinning, you can create fantastic designs using the best of both worlds. This Adapter Board was created just for this.

Solid State Relay - 8 Channels

Play your .mp3 files stored by USB or SD card. For Use (12V): Place a 68Ohm/1W Resistor in series with the (+) of the Power Supply, to avoid excessive dissipation.

In/Out Shield for your Arduino, Velleman.

With this GSM Module, you can control devices by sending SMS messages. It is controlled via AT commands and can be integrated with your Arduino projects. Designed for the global market, modules based on the SIM900A feature the GSM/GPRS bands of EGSM 900MHZ and DCs 1800MHz.