Arduino Accessories

With the StromPi 3, JOY-iT has now released the next expansion board that's going to meet your power requirements. With a voltage range of 6-61 V and a current of up to 3 A, even larger projects can be supplied with sufficient current. The individual inputs can now be prioritised in various ways, allowing the StromPi 3 to be perfectly customised to your project. In addition to the voltage inputs already available, the new StromPi 3 can now be supplemented with an optional plug-in battery unit that adds a rechargeable emergency power source to your Raspberry Pi with a LiFePO4 battery. As a result, unexpected power outages are in the past! Along with that, the StromPi 3 now has its own configurable and autonomously acting microsystem unit, which can be used for a programmable start-stop behaviour. Let your system run up and down at preset times to perform measurements or to switch devices on and off (also ideal for digital signage or machine control). The RTC (real-time clock) contained in the microsystem can also be used to synchronize the operating Raspberry Pi without Internet access. With the new StromPi 3 you are perfectly equipped for all kinds of projects! Specifications Voltage Input Micro-USB, Wide-Range: 6-61 V Voltage Output 5 V, 3 A / RPi-PinHeader + USB Compatible to Raspberry Pi (A+, B+, 2B, 3, 3B, 3B+, 4B), Banana Pi M2, via USB output: many more single board computers like Arduino, pcDuino, Red Pitaya and many more Optional Extensions Plug-in battery pack (sold separately) with a 1000 mAh LiFePO4 battery unit Microcontroller Control Programming option by prioritizing the individual inputs in an emergency (Power Path) Addional Features RTC real-time clock (programmable start/stop behaviour), control via serial interface (data output, control), optional rechargeable battery is charged immediately during operation Dimensions 55 x 54 x 20 mm Downloads Manuals, scripts and firmware

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Display RGB-LED Resolution 64 x 64 Amount of LED 4096 LEDs LED Size 3 mm Pitch Supply Voltage 5 V Max. Power Input 40 W Control 1/32 Scan Operating Temperature -20 °C - 55 °C Viewing Angle 140° Pixel Density 111111 Pixel / m² Dimensions 192 mm x 192 mm x 14 mm Weight 246 g Items Shipped LED-Matrix, Kabel For more information, check out the user manual here.

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The BME680 from Bosch Sensortec is the new, compact ambient sensor with integrated sensor technology for humidity, pressure, temperature and air quality. The I²C and SPI digital interfaces also enable simple and fast readout of the measured values. Specifications Digital interfaces I²C, SPI Operating voltage 3-5 V Compatible to Arduino, Raspberry Pi Dimensions 30 x 14 x 10 mm Weight 10 g Humidity sensor Response time 8s Accuracy tolerance ± 3% Hysteresis ≤ 1.5% Pressure sensor Pressure range 300-1100 hPa Relative accuracy ± 0.12 hPa Absolute accuracy ± 1 hPa Temperature sensor Operating range -40°C - 85°C Full accuracy 0°C - 65°C Air quality sensor Response time 1s Downloads Datasheet Manual

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This display correspond to the Nokia 5110 norm which makes it perfectly to display data or graphs of measured values on a microcontroller or a single-board computer. Additionally, the display is compatible to all Raspberry Pi, Arduino, CubieBoard, Banana Pi and microcontroller without additional effort. Specifications Chipset Philips PCD8544 Interface SPI Resolution 84 x 48 Pixels Power supply 2.7-3.3 V Special features Backlight Compatible to Raspberry Pi, Arduino, CubieBoard, Banana Pi and microcontroller Dimensions 45 x 45 x 14 mm Weight 14 g

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This flash memory allows you to store and read data externally via the SPI interface of your microcontroller. The control of the module is exactly the same as with a conventional SD card and is therefore particularly simple. The module is especially suitable for mobile setups, where normal SD cards could slip out of the SD card slot. Specifications Special feature 3 V and 5 V operation due to the integrated voltage converter Supply voltage Vcc 3-5 V Logic level Vcc Interface SPI Memory size 512 MB Clock frequency Up to 50 MHz Dimensions 18 x 22 x 12 mm Weight 3 g

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