TinyScreen+ Processor Board

Processor, OLED, and USB all-in-one TinyDuino form-factor board from TinyCircuits

Image of TinyCircuits TinyScreen+ Processor BoardTinyScreen+ is TinyCircuits' second generation processor board based on the popular TinyScreen shield with an added Atmel SAMD21 32-bit ARM® processor, USB port, power management, and Microchip MCP73831 battery charger. The powerful Arduino Zero compatible board offers an OLED development system in a one square inch design. The board has the standard TinyShield expansion port, allowing for use of all the current TinyShield expansion boards and all 20 IO pins are available for use since the onboard OLED and four buttons are directly connected to extra hardware on the processor. The OLED is a brilliant 16-bit color 96x64 pixel display capable of up to 40 FPS 16-bit color video playback from a microSD card, with single channel line-level audio output.

TinyScreen+ uses the same TinyScreen library inside the Arduino programming environment, and most TinyScreen code and Arduino libraries will work as they are. New users can get started with just the TinyScreen+, a micro USB cable, and a computer and current users with TinyScreen code can run most existing code on the TinyScreen+ with only minor code changes.

Features

  • Atmel ATSAMD21G18A 32-bit ARM processor
    • Arduino Zero compatible
    • 256KB Flash, 32 KB SRAM
    • 12-bit ADC, 10-bit DAC
    • Default clock speed: 48 MHz
  • Dedicated hardware SPI and control pins to OLED and four onboard buttons
  • 20 IO pins available, up to 10 ADC inputs or up to 10 PWM outputs
  • 32.728 KHz clock crystal, RTC hardware built in with standby mode down to 0.2 mA
  • 0.96" (24.4 mm) 96x64 pixel OLED display, 16-bit color depth
  • Four user defined input buttons
  • TinyShield expansion connector for stackable TinyShield boards
  • Lithium battery connector and charger built in; set to a 200 mA charge rate
  • 1.02" x 0.98" (25.8 mm x 25.0 mm) board dimensions
  • Maximum thickness: 0.24" (6.0 mm)
  • Weight: 3.94 grams (0.139 ounces)
  • 2.7 V to 5.5 V operating voltage
  • Arduino compatible bootloader with CDC serial port; plug and play on OSX and Windows 10

TinyScreen+ Processor Board

ImageManufacturer Part NumberDescriptionBoard TypeTypeAvailable QuantityView Details
TINYSCREEN+ARMPROCESSOR+USBASM2022TINYSCREEN+ARMPROCESSOR+USBEvaluation PlatformMCU 32-Bit41 - ImmediateView Details

Expansion boards

ImageManufacturer Part NumberDescriptionTypeFunctionAvailable QuantityView Details
TINYSHIELDUSB&ICP(SIDE MOUNT)ASD2101-RTINYSHIELDUSB&ICP(SIDE MOUNT)InterfaceSerial to USB21 - ImmediateView Details
TINYSHIELDUSB&ICP(TOP MOUNT)ASD2101-R-TTINYSHIELDUSB&ICP(TOP MOUNT)InterfaceSerial to USB24 - ImmediateView Details
TINYSCREENOLEDTINYSHIELDASD2431-RTINYSCREENOLEDTINYSHIELDDisplayOLED 0.96"12 - ImmediateView Details
PROTOBOARD NOTOP CONNECTORASD2009-RPROTOBOARD NOTOP CONNECTORProtoboardPlated Through Hole10 - ImmediateView Details
PROTOBOARDWITHTOP CONNECTORASD2009-R-TPROTOBOARDWITHTOP CONNECTORProtoboardPlated Through Hole42 - ImmediateView Details

Batteries

ImageManufacturer Part NumberDescriptionCapacitySize / DimensionAvailable QuantityView Details
BATTERY LITHIUM 3.7V 150MAASR00003BATTERY LITHIUM 3.7V 150MA150mAh0.79" L x 0.79" W x 0.20" H (20.1mm x 20.1mm x 5.1mm)303 - ImmediateView Details
LITHIUM ION POLY BATT 3.7V 290MAASR00007LITHIUM ION POLY BATT 3.7V 290MA3.7V290mAh0View Details

TinyDuino

ImageManufacturer Part NumberDescriptionBoard TypeTypeAvailable QuantityView Details
PROCESSOR BRD LITHIUM BATT CHRGRASM2001-R-LPROCESSOR BRD LITHIUM BATT CHRGREvaluation PlatformMCU 8-Bit78 - ImmediateView Details

Microchip Sub-Components

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC MCU 32BIT 256KB FLASH 48TQFPATSAMD21G18A-AFIC MCU 32BIT 256KB FLASH 48TQFP195 - ImmediateView Details
IC MCU 32BIT 256KB FLASH 48TQFPATSAMD21G18A-AUIC MCU 32BIT 256KB FLASH 48TQFP2107 - ImmediateView Details
IC MCU 32BIT 256KB FLASH 48TQFPATSAMD21G18A-AUTIC MCU 32BIT 256KB FLASH 48TQFP11943 - ImmediateView Details
IC MCU 32BIT 256KB FLASH 48QFNATSAMD21G18A-MFIC MCU 32BIT 256KB FLASH 48QFN97 - ImmediateView Details
IC MCU 32BIT 256KB FLASH 48QFNATSAMD21G18A-MUIC MCU 32BIT 256KB FLASH 48QFN3323 - ImmediateView Details
IC CONTROLLER LI-ION 4.2V 8DFNMCP73831-2ACI/MCIC CONTROLLER LI-ION 4.2V 8DFN2076 - ImmediateView Details
IC CONTROLLER LI-ION 4.2V 8DFNMCP73831-2ATI/MCIC CONTROLLER LI-ION 4.2V 8DFN712 - ImmediateView Details
IC CONTROLLER LI-ION 4.2V 8DFNMCP73831T-2ACI/MCIC CONTROLLER LI-ION 4.2V 8DFN1429 - ImmediateView Details
IC CONTROLLR LI-ION 4.2V SOT23-5MCP73831T-2ACI/OTIC CONTROLLR LI-ION 4.2V SOT23-515447 - ImmediateView Details
IC CONTROLLR LI-ION 4.2V SOT23-5MCP73831T-2ATI/OTIC CONTROLLR LI-ION 4.2V SOT23-525151 - ImmediateView Details
IC CONTROLLR LI-ION 4.2V SOT23-5MCP73831T-2DCI/OTIC CONTROLLR LI-ION 4.2V SOT23-57901 - ImmediateView Details
IC CONTRLR LI-ION 4.50V SOT23-5MCP73831T-5ACI/OTIC CONTRLR LI-ION 4.50V SOT23-52897 - ImmediateView Details
Published: 2017-12-01