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TransFlash has now completed standards certification and is now known as microSD. Compatible with the SPI interface found on any SD card、this tiny form factor was created for cell phone storage and is perfect for your next MP3 project! This is a high quality push-push type SMD socket.NoteThe default detect state of this socket is detect pin to ground.

DescriptionThe SparkFun Qwiic LED Stick features ten addressable APA102 LEDs， making it easy to add full color LED control using I2C. Write to individual LEDs to display a count in binary， or write to the whole strip for cool lighting effects. You can even add more LEDs to the end if you need to. We've written an Arduino library and Python package that take care of the I2C and communication to the LEDs so all you have to do is decide what color each LED should be.The LED Stick has a default I2C address of 0x23 but can be changed with a simple command， allowing you to control up to 100 LEDs(10 Qwiic LED Sticks)on a single bus! The address can also be changed to 0x22 by closing the solder jumper on the back of the board.This board is one of our many Qwiic compatible boards! Simply plug and go. No soldering， no figuring out which is SDA or SCL， and no voltage regulation or translation required!Warning：Using a lot of LEDs can draw a lot of current. Make sure to consider the power limits of your setup. If you expect your LED chain to draw more than 600mA of current， connect your external supply directly to VLED. Closing the jumper from VLED to VCC will add a 4.7uF decoupling capacitor.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.Get Started with the Qwiic LED Stick GuideFeatures10x APA102C addressable LEDs driven by an ATTiny85Default I2C Address：0x23(Adjustable to 0x22 via Jumper)2x Qwiic Connectors

DescriptionThe GD25Q40C(4M-bit)Serial flash supports the standard Serial Peripheral Interface(SPI)， and supports theDual/Quad SPI：Serial Clock， Chip Select， Serial Data I/O0(SI)， I/O1(SO)， I/O2(WP#)， and I/O3(HOLD#). The Dual I/O data is transferred with speed of 240Mbits/s and the Quad I/O &； Quad output data is transferred with speed of 480Mbits/s.Features4M-bit Serial Flash512K-byte256 bytes per programmable pageStandard， Dual， Quad SPIHigh Speed Clock Frequency120MHz for fast read with 30PF loadDual I/O Data transfer up to 240Mbits/sQuad I/O Data transfer up to 480Mbits/sSoftware/Hardware Write ProtectionMinimum 100，000 Program/Erase CyclesData Retention20-year data retention typicalSingle Power Supply VoltageFull voltage range：2.7～3.6VLow Power Consumption1μA typical deep power down current1μA typical standby current