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The Rainy Shield offers a powerful and flexible RFID solution for Arduino enthusiasts
The radio module uses the license-free ISM bands (433 MHz in Europe and 900 MHz in the Americas) for flexible global usage
an IPEX Connector for connecting the additional antenna
plug in your headphones or use the built-in speaker
This power arrangement is able to handle 1 Amp of constant current draw and maybe 2A peak
I2C / SPI Character LCD Backpack - STEMMA QT / Qwiic breakout The Rainy Shield offers aCharacter LCDs are a fun and easy way for your microcontroller project to communicate with you. This LCD backpack reduces the number of pins needed to control the LCD by using I2C or SPI expanders, making it simpler and more efficient to interface with your display. Features of this backpack include: Supports standard character LCDs from 8x1 to 20x4 with a 16 pin connection header Uses only 2 pins for I2C and 3 pins for SPI communication Pre soldered
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