This TinyShield is designed specifically for the TinyScreen+ to allow for video playback in a very compact package. This TinyShield adds a microSD Adapter to store video and image files, an audio amplifier for driving a speaker, and an IR receiver. The 16x9 speaker is also included with this board and can be connected to the speaker port. Note: This does not include the microSD card. You can get a compatible microSD card here. Learn more about the TinyDuino Platform Specifications microSD Specs * Uses standard Arduino SD Card Library * Supports most standard microSD cards and SDHC cards - cards larger than 8GB may not work! Power Requirements * Voltage: 3.0V - 5.5V * Current: up to approximately 100mA while reading from microSD card Pins Used SPI Interface for microSD card: * 10 - CS: This signal SPI chip select for the microSD card * 11 - SCLK: This signal is the serial SPI clock out of the TinyDuino and into the microSD card. * 12 - MISO: This signal is the serial SPI data out of the microSD card and into the TinyDuino. * 13 - MOSI: This signal is the serial SPI data out of the TinyDuino and into the microSD card. Additional: * A0 - DAC Output: Analog output for audio amplifier * 3 - IR Input: Output signal from infrared receiver 6.8 3.6 Dimensions * 25.8mm x 25.0mm (1.02" x 0.98") Note: microSD car overhanges the edge by approx 3mm for easy removal * Maximum height of board: 3.6mm (0.14") * Thickness with TinyScreen+ attached: 6.8mm (0.27") * Weight (TinyShield only): 1.62 grams (0.06 ounces) Downloads * Tutorial * Arduino SD Card Library (built in the Arduino IDE) * Schematic * Eagle Files * CAD 3D and 2D FIles Notes * This TinyShield is designed specifically for the TinyScreen+ and may not properly mate with other TinyShields or processor boards. * This does not include the microSD card (sold separately) https://elecena.pl/product/22723010/microsd-audio-tinyshield-discontinued 2023-03-07 https://elecena.pl/product/22723010/microsd-audio-tinyshield-discontinued 2023-12-27 https://elecena.pl/product/22723010/microsd-audio-tinyshield-discontinued 2024-04-30 https://elecena.pl/product/22723010/microsd-audio-tinyshield-discontinued 2024-09-19