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SparkFun WiFi开发工具 - 802.11 The SparkFun Arduino UNO R4 WiFi Qwiic Kit is a great way to start with Arduino and the Qwiic-connect system. This kit includes everything you need to build a WiFi-enabled project including an Arduino UNO R4 board an assortment of Qwiic-enabled sen 28库存量
¥1,020.4239
最低： 1
倍数： 1
SparkFun SparkFun 配件 The SparkFun Single Supply Logic Level Converter is logic level and power supply translator in one small package. This little board breaks out the Texas Instruments TXB0104 4-bit bi-directional voltage-level translator with automatic direction sensin 13库存量
¥164.5845
最低： 1
倍数： 1
否
SparkFun SparkFun 配件 Cherry MX switches are great for building your own keyboards. Whether you are looking to build a full-sized 108-key keyboard your own 10-key or just a custom input for your computer Cherry MX switches give you that satisfying keyboard click. Now w
数据表
281库存量
¥8.6897
最低： 1
倍数： 1
否
SparkFun SparkFun 配件 It's not what project you have in mind that may use a rocket launch switch... The question is what project will you come up with once you have one in hand? Everyone has a proverbial missile to launch. The hot red safety cover protects a toggle switc 51库存量
¥20.679
最低： 1
倍数： 1
否
SparkFun SparkFun 配件 This is a unique two-cell AAA battery holder built specifically for the BBC micro:bit. The 6" ( 150mm) cable has been terminated with a JST-PH connector.The connector mates the JST socket on the micro:bit perfectly allowing you to easily make your p 27库存量
¥20.679
最低： 1
倍数： 1
SparkFun 开发板和工具包 - PIC / DSPIC IOIO-OTG - V2.2 15库存量
¥415.2411
最低： 1
倍数： 1
SparkFun SparkFun 配件 UHF RFID Cable (TNC to RP-SMA)
数据表
18库存量
¥67.2463
最低： 1
倍数： 1
否
SparkFun SparkFun 配件 USB-C is quickly becoming more and more prominent in the maker community because let s be honest who likes trying three times to insert USB into a port? This is a 16-pin female USB Type C connector that is commonly found in smart phones laptop
数据表
16库存量
54预期 2027/1/1
¥27.6285
最低： 1
倍数： 1
否
SparkFun 子卡和OEM板 Arduino and Breadboard Holder 10库存量
¥53.7654
最低： 1
倍数： 1
SparkFun SparkFun 配件 Cherry MX switches are great for building your own keyboards. Whether you are looking to build a full-sized 108-key keyboard your own 10-key or just a custom input for your computer Cherry MX switches give you that satisfying keyboard click. Now w
数据表
238库存量
¥8.6897
最低： 1
倍数： 1
否
SparkFun SparkFun 配件 For the times when all you need is a basic SD card this is the card for you. 1GB capacity is plenty to store MP3s or log environmental data and still dwarfs older memory systems like magnetic core memory. This card is not the Ferrari of SD technolog 21库存量
¥56.9068
最低： 1
倍数： 1
否
SparkFun 相机镜头 This is the 6mm CS-mount wide angle lens from CGL Electronics Co. Ltd. for use with the Raspberry Pi HQ Camera Module. The lens produces a 3MP picture in a 0.5in image format and is easily interchangeable using the thumb screw and adapter included wi 2库存量
¥630.2123
最低： 1
倍数： 1
否
SparkFun SparkFun 配件 This little round on/off/on toggle switch is rated up to 10A at 125VAC and can be panel mounted in a 20mm diameter hole. It ll also look pretty slick in your project! 117库存量
¥10.3395
最低： 1
倍数： 1
否
SparkFun SparkFun 配件 If you want to get some sound out of your project but have a tight space budget this is a good way to do it. This 0.5W 8Ohm speaker is only 40mm in diameter and just over 4mm thick the same kind you might find in one of those "talking greeting car
数据表
255库存量
¥12.4074
最低： 1
倍数： 1
否
SparkFun SparkFun 配件 A small 1/4 wave rubber duck antenna for LoRa or other 860-960MHz communication. Antenna has a center frequency of 915MHz and utilizes an RP-SMA connector. Gain is 2dBi with an overall length of 110mm. 4库存量
9预期 2026/10/22
¥156.7423
最低： 1
倍数： 1
否
SparkFun SparkFun 配件 This is the LM317TG voltage regulator a three-terminal positive regulator with a 1.2V to 37V adjustable output voltage. This adjustable regulator provides a local regulation internal current limiting thermal shut-down control and safe area protec 12库存量
¥16.1251
最低： 1
倍数： 1
SparkFun SparkFun 配件 1/6th Watt +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards these 330Ohm resistors make excellent LED current limiters and are great for general use. Need more than one? Checkout our bags of resistors. 24库存量
¥2.5651
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:620-625nm Red1.8-2.2VDC Forward Voltage20mA Forward Current40 degree viewing angle100-150 MCD outputDocuments:[Datasheet](htt 67库存量
¥6.6218
最低： 1
倍数： 1
SparkFun SparkFun 配件 This is the BC337 an NPN silicon BJT (Bipolar Junction Transistor). This little transistor can help in your project by being used to help drive large loads or amplifying or switching applications. The BC337 is specifically rated at 50V and 800mA max
数据表
50库存量
¥4.5539
最低： 1
倍数： 1
SparkFun SparkFun 配件 This is a through-hole 12mm coin cell battery holder. It's the unit we like to use as RTC backup and SRAM backup for GPS units. Holds battery in place with friction. Metal housing is + PCB pad underneath is -.This battery holder is sold in single un 26库存量
¥8.4411
最低： 1
倍数： 1
SparkFun SparkFun 配件 Audio Jack 3.5mm 134库存量
¥14.4753
最低： 1
倍数： 1
SparkFun SparkFun 配件 JST Right-Angle Connector TH 2-Pin
数据表
132库存量
¥9.0965
最低： 1
倍数： 1
SparkFun SparkFun 配件 These nylon standoffs are 3/4" 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.Sold in packs of 10. Check below for matching screws. 4库存量
¥39.0867
最低： 1
倍数： 1
SparkFun SparkFun 配件 This is an incredibly simple two cell 18650 Battery Holder. When someone thinks of 18650 Cells they tend to think of flashlights first which is fair since that is what they have been primarily used for. However with this battery holder you will gai 45库存量
¥16.1251
最低： 1
倍数： 1
SparkFun SparkFun 配件 Resistor 10K Ohm 1/4 Watt PTH - 20 pk 202库存量
¥12.4074
最低： 1
倍数： 1