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With these Shield you can saving data to files on any FAT16 or FAT32 formatted SD card, to be read by any plotting, spreadsheet or analysis program. SD card interface works with FAT16 or FAT32 formatted cards3.3 V level shifter circuitry prevents damage to your SD cardfor the Prototyping area with soldering connectors, circuitry or sensorsOnboard 3.3 V regulator is both a reliable reference voltage and also reliably runs SD cards that require a lot of power to run

Microphone amplifier MAX4466• adjustable gain via trimmer• gain from 25x to 125x• Supply voltage: 2.4 - 5 V• 20 Hz - 20 kHz Microphone

Precision Real-Time Clock DS3231supply voltage: 3.3 VDimensions: 23 x 17.6 x 7.2 mm

Electret Microphone Amplifier MAX9814supply voltage: 2.7 - 5.5 VFrequency range: 20 Hz - 20 KHzautomatic gain, selectableDimensions: 26 x 14 mm

With this LCD backpack you add an I2C / SPI communication interface to your LCD.• Display sizes: 8x1 to 20x4• supports the I2C protocol• Cascading of up to 8 modules• Setting the device address (A0 / A1 / A2)• Backlight Enable/disable• Contrast adjustment possibleFurther information can be found athttps://www.adafruit.com/product/292

OLED display for connection to your developer board!screen size: 1.3'' (3.3 cm)number of pixels: 128×64colour depth: monochrome (white)pixel pitch: 0.23 x 0.23 mmpixel size: 0.21 x 0.21 mmBrightness: 100 cd/m2 at 12 VDimensions: 35 x 35 x 5 mm

16 Channel Servo-HATPWM up to 1.6 KHz12-bit accuracyWorks with any servo that can be driven at 5V and receives 3.3V logic level signalsDimensions: 65 x 56 x 13 mm

SMT board for SOIC-8, MSOP-8 or TSSOP-8six boards

DC current switch for current and voltage measurements DC current switch for current and voltage measurementsInstead of struggling with two multimeters, you can simply use the practical INA219B chip on this board to measure both voltage and DC power consumption via the I2C interface.Current measuring resistor: 0.1 Ohm / 1% / 2 Wtarget voltage: up to 26 VCurrent measurement: up to 3.2 Aresolution: 0.8 mADimensions: 20 x 23 mm

This small board is ideal for powering projects with very low power consumption or adding a battery backup.soldered button cell battery holder CR2032On and off switchesDistance between mounting holes: 22 x 22 mm

Charger for charging single Li-Ion and LiPo batteries with 3.7 or 4.2 Vpre-assembledinput voltage: up to 5 V via miniUSB500 mA Charging current, adjustable to 100 to 1000 mA by re-solderingwith JST cable

Charger for charging single Li-Ion and LiPo batteriespre-assembledinput voltage: 5 V 100 mA charging current, adjustable to 500 mA by re-solderingwith JST cableDimensions: 12.5 x 8 x 30 mm

This accelerometer board can be used with phones, tablets, smart watches and many more.simple use with Arduino or another microcontrollerinstalled tilt / position detection Wide range of use from 2 to 8 gvery precise with built-in 14-bit ADCDimensions: 21 x 18 x 2 mm

Temperature, Humidity, and Pressure Sensorhumidity measurement with ±3% accuracyair pressure measurement with ±1 hPa absolute accuracytemperature measurement with ±1.0°C accuracyDimensions: 18 x 19 x 3 mm

Charger for charging single Li-Ion and LiPo batteriespre-assembledinput voltage: 5 V via microUSB 100 mA charging current, adjustable to 500 mA by re-solderingwith JST cableDimensions: 19 x 2 x 21 mm

Breakout board with DC and stepper motor driverWith this board 2-4 solenoid valves, two DC motors or one stepper motor can be driven.Supply voltage: 4.5 - 13.5 Veach breakout chip contains two complete (four half) H-bridgestwo digital inputs per H-bridgeDimensions: 110 x 68 mm

This prototyping shield works with almost all Arduino models and comes with header bars. You can choose which of them you would like to use. IC pattern for attaching DIP ICs with up to 20 pins Tracks along the middle and sides Reset button and additional button for general use with two 3 mm LEDs ICSP stacking bar for stacking any kind of shields compatible with small experimental systems

SMD board for SOIC-16 and TSSOP-16 devices SMD board for SOIC-16 and TSSOP-16 devicesSolder your chip to either side and you can get started with any experiment system.

This Protoshield features a large 2.54 mm pitch prototyping area and has sturdy screw terminals. dual-use prototype shield Pitch: 2.54 mm with stacking bar for the 2x3 ICSP pins

This shield does incredibly fast work on your next robot project. It can drive up to 4 AC or 2 stepper motors. Supply voltage: 4.5 - 13.5 V DC 2 connections for 5 V servos TB6612 chipset with 1.2A per bridge Engines are automatically disabled at power up Arduino reset button Dimensions: 70 x 55 x 10 mm