Components

The SparkFun Qwiic Adapter provides the perfect means to make any old I²C board into a Qwiic-enabled board. This adapter breaks out the I²C pins from the Qwiic connectors to pins that you can easily solder with your favorite I²C-enabled device. The Qwiic Adapter has two Qwiic connection ports, all on the same I²C bus. Four plated through holes are broken out for SCL, SDA, 3.3V and GND. These pins can be used to convert an old I²C-enabled device into a Qwiic-enabled board. Features 2x Qwiic Connection Ports Broken-out I²C Pins

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An assortment of coloured wires: you know it's a beautiful thing. Six different colours of stranded wire in a cardboard dispenser box. Sit this on your workbench, and stop worrying about having a piece of wire around! Included 22 AWG 25 ft / Spool 6 Spools in Six Different Colors Colours are Red, Blue, Yellow, Green, Black, and White Dispenser Box

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This is a 100mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components but can be used for other applications as well. Each Qwiic Cable's wires have been colour-coded to Red, Black, Blue, and Yellow.

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This exceptional GPS/GNSS antenna is designed for both GPS and GLONASS reception. The magnetic mount allows it to be easily mounted to a metal base such as a ground plate or car roof. The antenna is terminated with a 3m cable and standard SMA connector. Features Dimensions: 50x38x17mm Weight: 75g including 3m cable Frequency Range: 1575 - 1610MHz GPS Center Frequency: 1575.42MHz GLONASS Center Frequency: 1602MHz LNA Voltage: 3 to 5VDC LNA Gain: 28dB LNA Current: 10mA Termination Connector: SMA Impedance: 50Ω Right-hand polarization Cable Length: 3 meter

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Based on the SparkFun GPS-RTK2 designs, the SparkFun GPS-RTK-SMA raises the bar for high-precision GPS and is the latest in a line of powerful RTK boards featuring the ZED-F9P module from u-blox. The ZED-F9P is a top-of-the-line module for high accuracy GNSS and GPS location solutions, including RTK capable of 10mm, three-dimensional accuracy. With this board, you will be able to know where your (or any object's) X, Y, and Z location is within roughly the width of your fingernail! The ZED-F9P is unique in that it is capable of both rover and base station operations. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1'-spaced pins if you prefer to use a breadboard. We've included a rechargeable backup battery to keep the latest module configuration and satellite data available for up to two weeks. This battery helps 'warm start' the module decreasing the time-to-first-fix dramatically. This module features a survey-in mode allowing the module to become a base station and produce RTCM 3.x correction data. Based on your feedback, we switched out the u.FL connector and included an SMA connector in this version of the board. The number of configuration options of the ZED-F9P is incredible! Geofencing, variable I²C address, variable update rates, even the high precision RTK solution can be increased to 20Hz. The GPS-RTK2 even has five communications ports which are all active simultaneously: USB-C (which enumerates as a COM port), UART1 (with 3.3V TTL), UART2 for RTCM reception (with 3.3V TTL), I²C (via the two Qwiic connectors or broken out pins), and SPI. SparkFun has also written an extensive Arduino library for u-blox modules to easily read and control the GPS-RTK-SMA over our Qwiic Connect System. Leave NMEA behind! Start using a much lighter weight binary interface and give your microcontroller (and its one serial port) a break. The SparkFun Arduino library shows how to read latitude, longitude, even heading and speed over I²C without the need for constant serial polling. Features Concurrent reception of GPS, GLONASS, Galileo and BeiDou Receives both L1C/A and L2C bands Voltage: 5 V or 3.3 V, but all logic is 3.3 V Current: 68 mA - 130 mA (varies with constellations and tracking state) Time to First Fix: 25 s (cold), 2 s (hot) Max Navigation Rate: PVT (basic location over UBX binary protocol) - 25 Hz RTK - 20 Hz Raw - 25 Hz Horizontal Position Accuracy: 2.5 m without RTK 0.010 m with RTK Max Altitude: 50 km Max Velocity: 500 m/s Weight: 6.8 g Dimensions: 43.5 mm x 43.2 mm 2 x Qwiic Connectors

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Alchitry Elements are expansion boards similar to shields for an Arduino or HATs for a Raspberry Pi, but these are meant for your Au and Cu FPGA Development Boards. This Element is equipped with four connectors on top and four on the bottom for maximum stackability that snaps to an Au or Cu board.

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Thanks to the onboard rechargeable battery, you'll have backup power enabling the GPS to get a hot lock within seconds! Additionally, this u-blox receiver supports I²C (u-blox calls this Display Data Channel), making it perfect for the Qwiic compatibility, so we don't have to use up our precious UART ports. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1'-spaced pins if you prefer to use a breadboard. The NEO-M9N module detects jamming and spoofing events and can reports them to the host so that the system can react to such events. A SAW (Surface Acoustic Wave) filter combined with an LNA (Low Noise Amplifier) in the RF path is integrated into the NEO-M9N module, allowing normal operation even under strong RF interferences. U-blox based GPS products are configurable using the popular but dense, windows program called u-centre. Plenty of different functions can be configured on the NEO-M9N: baud rates, update rates, geofencing, spoofing detection, external interrupts, SBAS/D-GPS, etc. All of this can be done within the SparkFun Arduino Library! The SparkFun NEO-M9N GPS Breakout is also equipped with an on-board rechargeable battery that provides power to the RTC on the NEO-M9N. This reduces the time-to-first fix from a cold start (~24s) to a hot start (~2s). The battery will maintain RTC and GNSS orbit data without being connected to power for plenty of time. Features Integrated Chip Antenna 92-Channel GNSS Receiver 1.5m Horizontal Accuracy 25Hz Max Update Rate (4 concurrent GNSS) Time-To-First-Fix: Cold: 24 s Hot: 2 s Max Altitude: 80,000 m Max G: ≤4 Max Velocity: 500 m/s Velocity Accuracy: 0.05 m/s Heading Accuracy: 0.3 degrees Time Pulse Accuracy: 30 ns 3.3 V VCC and I/O Current Consumption: ~31 mA Tracking GPS+GLONASS Software Configurable Geofencing Odometer Spoofing Detection External Interrupt Pin Control Low Power Mode Many others! Supports NMEA, UBX, and RTCM protocols over UART or I²C interfaces

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The SparkFun GPS-RTK2 raises the bar for high-precision GPS and is the latest in a line of powerful RTK boards featuring the ZED-F9P module from u-blox. The ZED-F9P is a top-of-the-line module for high accuracy GNSS and GPS location solutions, including RTK capable of 10 mm, three-dimensional accuracy. With this board, you will be able to know where your (or any object's) X, Y, and Z location is within roughly the width of your fingernail! The ZED-F9P is unique in that it is capable of both rover and base station operations. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1'-spaced pins if you prefer to use a breadboard. We've even included a rechargeable backup battery to keep the latest module configuration and satellite data available for up to two weeks. This battery helps 'warm-start' the module decreasing the time-to-first-fix dramatically. This module features a survey-in mode allowing the module to become a base station and produce RTCM 3.x correction data. The number of configuration options of the ZED-F9P is incredible! Geofencing, variable I²C address, variable update rates, even the high precision RTK solution can be increased to 20 Hz. The GPS-RTK2 even has five communications ports which are all active simultaneously: USB-C (which enumerates as a COM port), UART1 (with 3.3 V TTL), UART2 for RTCM reception (with 3.3V TTL), I²C (via the two Qwiic connectors or broken out pins), and SPI. Sparkfun has also written an extensive Arduino library for u-blox modules to easily read and control the GPS-RTK2 over the Qwiic Connect System. Leave NMEA behind! Start using a much lighter weight binary interface and give your microcontroller (and its one serial port) a break. The SparkFun Arduino library shows how to read latitude, longitude, even heading and speed over I²C without the need for constant serial polling. Features Concurrent reception of GPS, GLONASS, Galileo and BeiDou Receives both L1C/A and L2C bands Voltage: 5 V or 3.3 V, but all logic is 3.3 V Current: 68 mA - 130 mA (varies with constellations and tracking state) Time to First Fix: 25 s (cold), 2 s (hot) Max Navigation Rate: PVT (basic location over UBX binary protocol) - 25 Hz RTK - 20 Hz Raw - 25 Hz Horizontal Position Accuracy: 2.5 m without RTK 0.010 m with RTK Max Altitude: 50k m Max Velocity: 500 m/s Weight: 6.8 g Dimensions: 43.5 x 43.2 mm 2x Qwiic Connectors

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The Au continues the trend of more affordable and increasingly powerful FPGA boards arriving each year. This board is a fantastic starting point into the world of FPGAs and the heart of your next project. Finally, now that SparkFun builds this board, we added a Qwiic connector for easy I²C integration! The Alchitry Au features a Xilinx Artix 7 XC7A35T-1C FPGA with over 33,000 logic cells and 256 MB of DDR3 RAM. The Au offers 102 3.3 V logic level IO pins, 20 of which can be switched to 1.8 V; Nine differential analogue inputs; Eight general-purpose LEDs; a 100 MHz on-board clock that can be manipulated internally by the FPGA; a USB-C connector to configure and power the board; and a USB to serial interface for data transfer. To make getting started even easier, all Alchitry boards have full Lucid support, a built-in library of useful components to use in your project, and a debugger! Features Artix 7 XC7A35T-1C - 33,280 logic cells 256 MB DDR3 RAM 102 IO pins (3.3 V logic level, 20 of them can be switched to 1.8 V for LVDS) Nine differential analogue inputs (One dedicated, Eight mixed with digital IO) USB-C to configure and power the board Eight general-purpose LEDs One button (typically used as a reset) 100 MHz on-board clock (can be multiplied internally by the FPGA) Powered with 5 V through USB-C port, 0.1' holes, or headers USB to serial interface for data transfer (up to 12 Mbaud) Qwiic Connector Dimensions: 65 x 45 mm

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A modern USB-C connector makes programming easy. In addition to the pins broken out, two separate Qwiic-enabled I²C ports allow you to easily daisy chain Qwiic-enabled devices. We've exposed the SWD pins for more advanced users who prefer to use professional tools' power and speed. A USB-A connector is provided for Processor Boards that have USB Host support. A backup battery is provided for processor boards with RTC. If you need a 'lot' of GPIO with a simple-to-program, ready for the market module, the ATP is the fix you need. We've even added a convenient jumper to measure the current consumption for low power testing. Features M.2 Connector Operating Voltage Range ~3.3 V to 6.0 V (via VIN to AP7361C 3.3V Voltage Regulator) 3.3 V (via 3V3) Ports 1x USB type C 1x USB type A Host 2x Qwiic Enabled I²C 1x CAN 1x I²S 2x SPI 2x UARTs 2x Dedicated Analog Pins 2x Dedicated PWM Pins 2x Dedicated Digital Pins 12x General Purpose Input Output Pins 1x SWD 2x5 header 1 mAh battery backup for RTC Buttons Reset Boot LEDs Power 3.3 V Phillips #0 M2.5x3mm screw included

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The SparkFun RedBoard Qwiic is an Arduino-compatible board that combines features of different Arduinos with the Qwiic Connect System. Features ATmega328 microcontroller with Optiboot Bootloader R3 Shield Compatible CH340C Serial-USB Converter 3.3 V to 5 V Voltage Level Jumper A4 / A5 Jumpers AP2112 Voltage Regulator ISP Header Input voltage: 7 V - 15 V 1 Qwiic Connector 16 MHz Clock Speed 32 k Flash Memory All SMD Construction Improved Reset Button

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The full-colour, spiral-bound SIK guidebook (included) contains step-by-step instructions with circuit diagrams and hookup tables for building each project and circuit with the included parts. Full example code is provided, new concepts and components are explained at the point of use, and troubleshooting tips offer assistance if something goes wrong. The kit does not require any soldering and is recommended for beginners ages 10 and up looking for an Arduino starter kit. For SIK version 4.1, Sparkfun took an entirely different approach to teaching embedded electronics. In previous versions of the SIK, each circuit focused on introducing a new piece of technology. With SIK v4.1, components are introduced in the context of the circuit you are building. Each circuit builds upon the last, leading up to a project that incorporates all of the components and concepts introduced throughout the guide. With new parts and a completely new strategy, even if you've used the SIK before, you're in for a brand-new experience! The SIK V4.1 includes the Redboard Qwiic, which allows you to expand into the SparkFun Qwiic ecosystem after becoming proficient with the SIK circuits. The SparkFun Qwiic Connect System is an ecosystem of I²C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can’t hook it up wrong. With the addition of the SparkFun RedBoard Qwiic, you will need to download a new driver install that is different from the original SparkFun RedBoard. Included SparkFun RedBoard Qwiic Arduino and Breadboard Holder SparkFun Inventor's Kit Guidebook White Solderless Breadboard Carrying Case SparkFun Mini Screwdriver 16 x 2 White-on-Black LCD (with headers) SparkFun Motor Driver (with Headers) Pair of Rubber Wheels Pair of Hobby Gearmotors Small Servo Ultrasonic Distance Sensor TMP36 Temp Sensor 6' USB Micro-B Cable Jumper Wires Photocell Tricolour LED Red, Blue, Yellow and Green LEDs Red, Blue, Yellow and Green Tactile Buttons 10K Trimpot Mini Power Switch Piezo Speaker AA Battery Holder 330 and 10K Resistors Binder Clip Dual-Lock Fastener

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The board provides you with an economical and easy to use development platform if you're needing more power with minimal working space. With the M.2 MicroMod connector, connecting your SAMD51 Processor is a breeze. Simply match up the key on your processor's bevelled edge connector to the key on the M.2 connector and secure it with a screw (included with all Carrier Boards). The SAMD51 is one of the most powerful and economical microcontrollers available so to be able to add it to your MicroMod Carrier Board is a huge advantage for your project! The ATSAMD51J20 utilizes a 32-bit ARM Cortex-M4 processor with Floating Point Unit (FPU), running up to 120MHz, up to 1MB of flash memory, up to 256KB of SRAM with ECC, up to 6 SERCOM interfaces, and other features. This MicroMod SAMD51 even comes flashed with the same convenient UF2 bootloader as the SAMD51 Thing Plus and the RedBoard Turbo. Features ATSAMD51J20 microcontroller 32-bit ARM Cortex-M4F MCU Up to 120MHz CPU speed 1MB flash memory 256 KB SRAM Up to 6 SERCOM interfaces UF2 bootloader 1 x USB dedicated for programming and debug (Host capable) 2 x UARTs 2 x I²C 1 x SPI 1 x CAN 11 x GPIO 2 x Digital Pins 2 x Analog Pins 2 x PWM 128 mbit / 16 MB (external) flash memory Status LED VIN Level ADC

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The SparkFun Qwiic OpenLog is the smarter and better looking cousin to the extremely popular OpenLog but now we've ported the original serial based interface to I²C! Thanks to the added Qwiic connectors, you can daisy chain multiple I²C devices and log them all without taking up your serial port. The Qwiic OpenLog can store, or 'log', huge amounts of serial data and act as a black box of sorts to store all the data that your project generates, for scientific or debugging purposes. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1'-spaced pins in case you prefer to use a breadboard. Like its predecessor, the SparkFun Qwiic OpenLog runs off of an onboard ATmega328, running at 16 MHz thanks to the onboard resonator. The ATmega328 has been sure to feature the Optiboot bootloader loaded, which allows the OpenLog to be compatible with the “Arduino Uno” board setting in the Arduino IDE. It is important to be aware that the Qwiic OpenLog draws approximately 2 mA-6 mA in idle (nothing to record) mode, however, during a full record the OpenLog can draw 20 mA to 23 mA depending on the microSD card being used. The Qwiic OpenLog also supports clock stretching, which means it performs even better than the original and will record data up to 20,000 bytes per second at 400 kHz. As the receive buffer fills up this OpenLog will hold the clock line, letting the master know that it is busy. Once the Qwiic OpenLog is finished with a task, it releases the clock thus allowing the data to continue flowing without corruption. For even better performance the OpenLog Artemis is the tool you need, featuring logging speeds up to 500000 bps. Features Continuous data logging at 20,000 bytes per second without corruption Compatible with high speed 400 kHz I²C Compatible with 64 MB to 32 GB microSD cards (FAT16 or FAT32) Preloaded Uno bootloader so upgrading the firmware is as easy as loading a new sketch Valid I²C Addresses: 0x08 to 0x77 2x Qwiic Connectors Downloads Schematic Eagle Files Hookup Guide Arduino Library GitHub

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This module includes an integrated trace antenna, fits the IC to an FCC-approved footprint, and includes decoupling and timing mechanisms that would need to be designed into a circuit using the bare nRF52840 IC. The Bluetooth transceiver included on the nRF52840 boasts a BT 5.1 stack. It supports Bluetooth 5, Bluetooth mesh, IEEE 802.15.4 (Zigbee & Thread) and 2.4Ghz RF wireless protocols (including Nordic's proprietary RF protocol) allowing you to pick which option works best for your application. Features ARM Cortex-M4 CPU with a floating-point unit (FPU) 1MB internal Flash -- For all of your program, SoftDevice, and file-storage needs! 256kB internal RAM -- For your stack and heap storage. Integrated 2.4GHz radio with support for: Bluetooth Low Energy (BLE) -- With peripheral and/or central BLE device support Bluetooth 5 -- Mesh Bluetooth! ANT -- If you want to turn the device into a heart-rate or exercise monitor. Nordic's proprietary RF protocol -- If you want to communicate, securely, with other Nordic devices. Every I/O peripheral you could need. USB -- Turn your nRF52840 into a USB mass-storage device, use a CDC (USB serial) interface, and more. UART -- Serial interfaces with support for hardware flow-control if desired. I²C -- Everyone's favourite 2-wire bi-directional bus interface SPI -- If you prefer the 3+-wire serial interface Analogue-to-digital converters (ADC) -- Eight pins on the nRF52840 Mini Breakout support analogue inputs PWM -- Timer support on any pin means PWM support for driving LEDs or servo motors. Real-time clock (RTC) -- Keep close track of seconds and milliseconds, also supports timed deep-sleep features. Three UARTs Primary tied to USB interface. Two hardware UARTs. Two I²C Buses Two SPI Buses Secondary SPI Bus primarily used for Flash IC. PDM Audio Processing Two Analog Inputs Two Dedicated Digital I/O Pins Two Dedicated PWM Pins Eleven General Purpose I/O Pins

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Additionally, this u-blox receiver supports I²C (u-blox calls this Display Data Channel), making it perfect for the Qwiic compatibility, so we don't have to use up our precious UART ports. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1'-spaced pins if you prefer to use a breadboard. U-blox based GPS products are configurable using the popular but dense, windows program called u-centre. Plenty of different functions can be configured on the SAM-M8Q: baud rates, update rates, geofencing, spoofing detection, external interrupts, SBAS/D-GPS, etc. All of this can be done within the SparkFun Arduino Library! The SparkFun SAM-M8Q GPS Breakout is also equipped with an on-board rechargeable battery that provides power to the RTC on the SAM-M8Q. This reduces the time-to-first fix from a cold start (~30s) to a hot start (~1s). The battery will maintain RTC and GNSS orbit data without being connected to power for plenty of time. Features 72-Channel GNSS Receiver 2.5 m Horizontal Accuracy 18 Hz Max Update Rate Time-To-First-Fix: Cold: 26s Hot: 1s Max Altitude: 50,000 m Max G: ≤4 Max Velocity: 500 m/s Velocity Accuracy: 0.05 m/s Heading Accuracy: 0.3 degrees Time Pulse Accuracy: 30 ns 3.3 V VCC and I/O Current Consumption: ~29 mA Tracking GPS+GLONASS Software Configurable Geofencing Odometer Spoofing Detection External Interrupt Pin Control Low Power Mode Many others! Supports NMEA, UBX, and RTCM protocols over UART or I²C interfaces

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We've provided a Qwiic connector to connect to the I²C data lines easily, but you will also need to connect to two additional lines. This board is tiny, measuring 25.4 mm x 12.7 mm, which means it will fit nicely on your finger without all the bulk. The MAX30101 does all the sensing by utilizing its internal LEDs to bounce light off the arteries and arterioles in your finger's subcutaneous layer and sensing how much light is absorbed with its photodetectors. This is known as photoplethysmography. This data is passed onto and analyzed by the MAX32664, which applies its algorithms to determine heart rate and blood oxygen saturation (SpO2). SpO2 results are reported as the percentage of hemoglobin that is saturated with oxygen. It also provides useful information such as the sensor's confidence in its reporting and a handy finger detection data point. To get the most out of the sensor, Sparkfun has written an Arduino Library to make it easy to adjust all the possible configurations. Features SparkFun Pulse Oximeter and Heart Rate Sensor MAX30101 and MAX32664 sensor and sensor hub Qwiic connectors for power and I²C interface I²C Address: 0x55 MAX30101 - Pulse Oximeter and Heart-Rate Sensor Heart-Rate Monitor and Pulse Oximeter Sensor in LED Reflective Solution Integrated Cover Glass for Optimal, Robust Performance Ultra-Low Power Operation for Mobile Devices Fast Data Output Capability Robust Motion Artifact Resilience MAX32664 - Ultra-Low Power Biometric Sensor Hub Biometric Sensor Hub Solution Finger-Based Algorithms Measure Pulse Heart Rate and Pulse Blood Oxygenation Saturation (SpO2) Both Raw and processed data are available. Basic Peripheral mix optimizes size and performance.

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Voice recognition, always-on voice commands, gesture, or image recognition are possible with TensorFlow applications. The cloud is impressively robust, but all-the-time connection requires power and connectivity that may not be available. Edge computing handles discrete tasks such as determining if someone said 'yes' and responds accordingly. The audio analysis is done on the MicroMod combination rather than on the web. This dramatically reduces costs and complexity while limiting potential data privacy leaks. This board features two MEMS microphones (one with a PDM interface, one with an I²S interface), an ST LIS2DH12 3-axis accelerometer, a connector to interface to a camera (sold separately), and a Qwiic connector. A modern USB-C connector makes programming easy and we've exposed the JTAG connector for more advanced users who prefer to use the power and speed of professional tools. We've even added a convenient jumper to measure current consumption for low power testing. Features M.2 MicroMod Keyed-E H4.2mm 65 pins SMD Connector 0.5mm Digital I²C MEMS Microphone PDM Invensense ICS-43434 (COMP) Digital PDM MEMS Microphone PDM Knowles SPH0641LM4H-1 (IC) ML414H-IV01E Lithium Battery for RTC ST LIS2DH12TR Accelerometer (3-axis, ultra-low-power) 24 Pin 0.5mm FPC Connector (Himax camera connector) USB - C Qwiic connector MicroSD socket Phillips #0 M2.5x3mm screw included

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The Data Logging Carrier Board breaks out connections for I²C via a Qwiic connector or standard 0.1'-spaced PTH pins along with SPI and serial UART connections for logging data from peripheral devices using those communication protocols. The Data Logging Carrier Board allows you to control power to both the Qwiic connector on the board and a dedicated 3.3V power rail for non-Qwiic peripherals so you can pick and choose when to power the peripherals you are monitoring the data from. It also features a charging circuit for single-cell Lithium-ion batteries along with a separate RTC battery-backup circuit to maintain power to a real-time clock circuit on your Processor Board. Features M.2 MicroMod Connector microSD socket USB-C Connector 3.3 V 1 A Voltage Regulator Qwiic Connector Boot/Reset Buttons RTC Backup Battery & Charge Circuit Independent 3.3V regulators for Qwiic bus and peripheral add-ons Controlled by digital pins on Processor Board to enable low power sleep modes Phillips #0 M2.5 x 3 mm screw included

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