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SparkFun 开发板和工具包 - ARM With a 32-bit ARM Cortex -M4 RISC core the SparkFun STM32 Thing Plus brings power and precision to your projects. The STM32 Thing Plus provides you with an economical and easy to use development platform if you're needing more power with a minim
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16库存量
¥377.6008
最低： 1
倍数： 1
SparkFun SparkFun 配件 This is a translucent silicon rubber button pad with 4 buttons orignally inspired by the folks at monome.org. Each button has a hole underneath that accepts either a 3mm or 5mm standard LED. The idea is that you can create a button interface of your
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9库存量
¥19.5377
最低： 1
倍数： 1
SparkFun SparkFun 配件 This is a small 12mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interfaces. This is not a true piezoelectric speaker but behaves similarly. Instead of a piezoelectric crystal t 19库存量
¥20.679
最低： 1
倍数： 1
SparkFun SparkFun 配件 This is a very simple clear infrared LED. These devices operate between 940-950nm and work well for generic IR systems including remote control and touch-less object sensing. Pair them with any of our IR receivers (see Related Items below). 1.5VDC f 30库存量
¥12.4074
最低： 1
倍数： 1
SparkFun SparkFun 配件 Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft diffuse glow.Features:465-470nm Blue3.0-3.4VDC Forward Voltage20mA Forward Current40 degree viewing angle100-150 MCD outputDocuments:[Datasheet](ht 9库存量
¥6.6218
最低： 1
倍数： 1
SparkFun SparkFun 配件 PICAXE-08M2 microcontroller chip.PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is programmed with a simple serial connection and the BASIC development environment is free! PICAXE has some e 119库存量
¥28.9506
最低： 1
倍数： 1
SparkFun SparkFun 配件 These panel-mounting rocker switches have built-in indicator lights to let you know when your switch is engaged. They mount into a 20.2mm diameter hole and are rated up to 16A @ 12v. These simple SPST on-off switches have three terminals the two tha 17库存量
¥14.4753
最低： 1
倍数： 1
SparkFun SparkFun 配件 For a long time we've had small 7-segment displays and *huge *7-segment displays but now we finally have something in between. These 20mm 4-digit 7-segment displays are big enough to see from a distance but not so big that you'd have trouble finding
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11库存量
150预期 2027/1/13
¥45.4938
最低： 1
倍数： 1
SparkFun SparkFun 配件 A simple slide potentiometer can go a long way. Rated at 10KOhm and 0.1W. Comes with solder tab connections. The pot has an overall travel of 30mm and has two mounting holes on top.Dimensions: 9.5mm x 45mmDocuments:Datasheet (C3031N-1A2-B10K-GP) 30库存量
¥11.9893
最低： 1
倍数： 1
SparkFun SparkFun 配件 There is something incredibly satisfying about a clean heavy-duty metal interface. This 16mm latching pushbutton with wires is designed to provide the professional rugged feel for your custom panels and interactive projects. Instead of a basic plas 5库存量
¥66.0033
最低： 1
倍数： 1
SparkFun SparkFun 配件 The Molex GNSS Flex antenna is a great option for basic GNSS applications and will work with any of our GNSS boards equipped with a U.FL at a fraction of the cost of many of its big brothers. This antenna supports GPS Galileo BeiDou and GLONASS in
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37库存量
¥58.0707
最低： 1
倍数： 1
SparkFun SparkFun 配件 DC power jack/connector. This is a common barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5.5mm jack with a 2.1mm center pole diameter.Datasheets: Datasheet
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92库存量
240预期 2026/11/16
¥14.4753
最低： 1
倍数： 1
SparkFun SparkFun 配件 This is a time saving kit of jumper wires - cut stripped and pre-bent for your prototyping pleasure. Included with this kit are 14 various lengths of 22AWG wire - 2 5 7 10 12 15 17 20 22 25 50 75 100 and 125mm - 10 pieces of each.Inclu 126库存量
¥77.9135
最低： 1
倍数： 1
SparkFun SparkFun 配件 Easily add a serial port to your project with this right-angle PCB-mount DE9 (also known as "DB9") female connector. It features the standard 0.318-inch mounting footprint making it a drop-in replacement or perfect for new designs. This durable con 104库存量
¥18.6111
最低： 1
倍数： 1
SparkFun SparkFun 配件 Jumper - 2 Pin 1,047库存量
¥4.1697
最低： 1
倍数： 1
SparkFun SparkFun 配件 These nylon standoffs are 3/8" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure or just getting it up off the table. The black nylon will give your project a very sessy look.Sold in packs of 10. Check below f 4库存量
¥32.5666
最低： 1
倍数： 1
SparkFun SparkFun 配件 Now for all of your coin cell battery surface mount needs the 20mm SMD Coin Cell Holder. This holder fits our 20mm Lithium Ion coin cell battery and holds the battery in place with friction. The metal housing connects to the positive (+) side of the 8库存量
¥10.3395
最低： 1
倍数： 1
SparkFun SparkFun 配件 It's like an Xacto knife only better. We use these extensively when working with PCBs. These small knives work well for cutting traces scraping ground pours and guiding hair-like wires into their proper place. Excel knife comes with aluminum handl 27库存量
70预期 2026/12/21
¥32.5666
最低： 1
倍数： 1
SparkFun SparkFun 配件 Solder wick coffee and paper towels keep SparkFun running. You can steal someone's diagonal cutters for a minute but you'd better ask before touching their solder wick.Solder wick is composed of copper threads braided together. Flux is normally ad 12库存量
¥24.6453
最低： 1
倍数： 1
SparkFun SparkFun 配件 This set of sewing needles is a must-have when stitching together your next e-textile project. Each envelope contains three 48mm 1.23mm thick needles and two smaller 39mm 0.67mm thick needles. The eye of each size needle is large enough to easily t 15库存量
¥18.6111
最低： 1
倍数： 1
SparkFun SparkFun 配件 This is a high quality AC to DC 'wall wart' which produces a regulated output of 12VDC at up to 600mA. These are switch mode power supplies which means the output is regulated to 12V (no more 14V outputs!) and the capable output current is much high
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3库存量
¥76.5123
最低： 1
倍数： 1
SparkFun SparkFun 配件 U.FL SMD Connector
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29库存量
¥14.803
最低： 1
倍数： 1
SparkFun SparkFun 配件 This is a USB to TTL Serial Cable which allows for a simple way to connect TTL interface devices to USB. The I/O pins of this cable are configured to operate at 3.3V specifically with a Raspberry Pi with each serial pin broken apart. Thanks to its se 13库存量
26在途量
¥175.2743
最低： 1
倍数： 1
SparkFun SparkFun 配件 Electrolytic decoupling capacitors 100uF/25V. These capacitors are great transient/surge suppressors. Attach one between the power and ground of your project to ensure smooth power delivery. High quality radial electrolytic capacitors. 103库存量
¥4.1358
最低： 1
倍数： 1
SparkFun SparkFun 配件 Crystal 16MHz 25库存量
¥10.3395
最低： 1
倍数： 1