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Best all‑purpose resistor assortments
- For general prototyping, the best “one purchase covers most needs” option is the 600pc metal film assortment (30 values, 20 each), 1/4W, 1% tolerance: 600 pack of Resistors! ($11.38).
- If you want organized storage, go for Resistor Kit in Plastic Case with 525pcs, 17 values (0Ω–1MΩ), 1/4W metal film, 1% ($15.02).
- Another broad-value assortment is 1/4 Watt Carbon Film Resistors - 300 Pieces with 300pcs, 60 values (1Ω–10MΩ), carbon film ($11.32).
Popular single values (handy refills)
- 10kΩ pullups/pulldowns: Bulk 10K Resistors - 100 pack (100pcs) ($2.92)
- 220Ω LED current limiting: Bulk 220ohm Resistors - 500 pack (500pcs, 1/4W) ($12.14)
Through-hole resistor packs (easy small quantities)
- Through-Hole Resistors - 100 ohm 5% 1/4W - Pack of 25 ($1.45)
- Through-Hole Resistors - 220 ohm 5% 1/4W - Pack of 25 ($1.45)
- Through-Hole Resistors - 1.0K ohm 5% 1/4W - Pack of 25 ($1.65)
- Through-Hole Resistors - 4.7K ohm 5% 1/4W - Pack of 25 ($1.45)
SMD resistors (surface-mount)
- For 0805 SMD work, SMD Resistor - 0805 ± 5%(500pcs) includes 500pcs, 25 values (620Ω–12kΩ) ($6.10).
High-power resistors
- For load/heat dissipation needs, Power Resistor Kit - 10W (25 pack) includes 10W resistors in 1Ω, 2Ω, 4Ω, 8Ω, 16Ω (5 each) ($19.71).
Collections
Showing 41-60 of 83 products · 17 unavailable products hidden
OctoWS2811 Adapter for Teensy 3.x & 4.x
MPN: PRT-28372
Miniware DT71 Mini Digital Tweezers
MPN: FIT0847
NEO-F9P GNSS-RTK L1/L5 Breakout with Qwiic
MPN: GPS-23288
MicroMod Main Board - Single
MPN: DEV-20748
GNSS Flex pHAT with mosaic-G5 P3 & IM19 IMU
MPN: GPS-30546
GNSS Flex pHAT with mosaic-G5 P3
MPN: GPS-30384
GNSS Flex pHAT with mosaic-X5 RTK & IM19 IMU
MPN: GPS-29889
GNSS Flex pHAT with LG580P RTK Heading Module
MPN: GPS-29890
GNSS Flex pHAT with ZED-X20P & IM19 IMU
MPN: GPS-29888
GNSS Flex pHAT with u-blox ZED-X20P
MPN: GPS-29887
GNSS Flex pHAT with LG290P RTK & IM19 IMU
MPN: GPS-29891
GNSS Flex pHAT with DAN-F10N Dual-Band GNSS Module
MPN: GPS-29491
NEO-D9S GNSS Correction Data Receiver with Qwiic
MPN: GPS-19390
ANO Rotary Navigation Encoder Breakout
MPN: ADA6311
USB 2.0 USB-C Connector Breakout Board
MPN: BOB-17110
Portability Shield for SparkFun Development Boards
MPN: DEV-27510
14-Segment Alphanumeric Display - Green
MPN: COM-21212
Qwiic Directional Pad (PRT-26851)
MPN: PRT-26851
Adafruit INA228 85V 20-bit I2C Power Monitor Breakout
MPN: ADA5832
Electronics Kit for Raspberry Pi Pico
OctoWS2811 Adapter for Teensy 3.x & 4.x
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Build large LED displays with a Teensy using this OctoWS2811 adapter board. It connects Teensy 3.2 through 4.1 boards to thousands of WS2811, WS2812 or NeoPixel-compatible LEDs, with support for driving up to eight strips in parallel via the high-speed OctoWS2811 Library.The adapter acts as an ac...
Miniware DT71 Mini Digital Tweezers
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The DT71 is a compact set of digital measuring tweezers that combines multifunction component measurement, a miniature waveform signal generator and fully differential input measurement in one portable tool.Its three-section split design includes a controller, measuring arm and tweezer head that ...
NEO-F9P GNSS-RTK L1/L5 Breakout with Qwiic
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Bring high-precision GNSS positioning to your project with the u-blox NEO-F9P engine and dual-band L1/L5 reception. L5 signals sit in the protected ARNS band, helping reduce RF interference and improve reliability in challenging environments such as dense city streets.The breakout provides five s...
MicroMod Main Board - Single
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This single-board carrier lets you connect one MicroMod Processor Board to one MicroMod Function Board using SparkFun’s M.2-based MicroMod ecosystem. Align the keyed edge connector, fasten the boards with screws, and you can swap processors or functions to suit your project.The board provides USB...
GNSS Flex pHAT with mosaic-G5 P3 & IM19 IMU
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Add survey-grade GNSS and inertial navigation to a Raspberry Pi in a compact pHAT format. This kit combines the GNSS Flex pHAT with the SparkPNT mosaic-G5 P3 and IM19 IMU module, pairing Septentrio's compact GNSS receiver with a high-precision IMU for RTK positioning, attitude data and dead recko...
GNSS Flex pHAT with mosaic-G5 P3
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Add survey-grade GNSS positioning to a Raspberry Pi while keeping size, weight and power demands low. This kit combines the GNSS Flex pHAT with the SparkPNT mosaic-G5 P3 module, built around Septentrio’s compact mosaic-G5 receiver.The pHAT connects to a Raspberry Pi through the standard 40-pin GP...
GNSS Flex pHAT with mosaic-X5 RTK & IM19 IMU
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Add survey-grade positioning to a Raspberry Pi with this GNSS Flex pHAT bundle, combining a Flex pHAT carrier, Septentrio mosaic-X5 RTK GNSS receiver and Feyman IM19 IMU. It is designed for high-precision positioning, tilt-aware surveying, industrial robotics and autonomous navigation projects.Th...
GNSS Flex pHAT with LG580P RTK Heading Module
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Add precise position and orientation data to a Raspberry Pi with this GNSS Flex pHAT and LG580P module combination. It is built for advanced navigation projects that need centimetre-level RTK positioning plus real-time heading data, such as intelligent robots, precision agriculture systems and au...
GNSS Flex pHAT with ZED-X20P & IM19 IMU
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Build high-accuracy positioning projects around a Raspberry Pi with this GNSS Flex pHAT and included ZED-X20P and IM19 module. It combines a u-blox ZED-X20P all-band RTK GNSS receiver with a Feyman IM19 IMU for centimetre-level positioning, tilt compensation and dead reckoning in demanding naviga...
GNSS Flex pHAT with u-blox ZED-X20P
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Bring high-precision GNSS to a Raspberry Pi with this GNSS Flex pHAT and u-blox ZED-X20P receiver module. It is built for centimetre-level positioning in demanding navigation and control projects such as UAVs, guidance systems, auto-steering and high-speed robotics.The pHAT connects to a Raspberr...
GNSS Flex pHAT with LG290P RTK & IM19 IMU
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Build high-accuracy GNSS projects on a Raspberry Pi with this GNSS Flex pHAT and matched LG290P plus IM19 module. It combines Quectel's quad-band LG290P RTK receiver with the Feyman IM19 IMU for centimetre-level positioning, tilt compensation and improved navigation through brief GNSS outages.The...
GNSS Flex pHAT with DAN-F10N Dual-Band GNSS Module
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Add dual-band GNSS positioning to a Raspberry Pi or similar single-board computer with this SparkPNT GNSS Flex pHAT and DAN-F10N module combination. It pairs a GNSS Flex pHAT carrier with a u-blox DAN-F10N GNSS Flex Module for metre-level L1/L5 positioning in a compact, swappable format.The pHAT ...
NEO-D9S GNSS Correction Data Receiver with Qwiic
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This NEO-D9S breakout is an L-Band satellite correction data receiver designed to feed correction streams to a compatible multi-band, high-precision GNSS receiver such as the u-blox ZED-F9P. With a clear view of the sky, especially to the south, it can decode L-Band correction broadcasts and help...
ANO Rotary Navigation Encoder Breakout
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This breakout makes the ANO rotary encoder wheel much easier to use in a breadboard or wired prototype. The encoder is a distinctive navigation control, with a clicky scroll-wheel feel reminiscent of early iPod interfaces.The board converts the encoder’s unusual pin set into a straightforward hea...
USB 2.0 USB-C Connector Breakout Board
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USB-C is handy for modern projects, but its 24 tiny, tightly spaced pins are not friendly to hand soldering or quick prototyping. This breakout board routes the essential USB-C connections out to a standard 0.1" (2.54mm) pitch so you can work with them on breadboards, perfboards and other prototy...
Portability Shield for SparkFun Development Boards
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Add the user interface and power features needed to take a compatible SparkFun development board into the field. This shield brings together battery power, charging, storage and controls in a compact add-on board.Power is handled with a LiPo battery connector, charger, fuel gauge and an on/off sw...
14-Segment Alphanumeric Display - Green
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Add letters, numbers and symbols to your project with this green 14-segment alphanumeric LED display. Compared with a standard seven-segment display, the extra segments make it much easier to show readable characters as well as numerals.The display uses a common-anode configuration and provides f...
Qwiic Directional Pad (PRT-26851)
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Add five-way navigation input to an I2C project without building a button matrix from scratch. Press up, down, left, right or centre on the low-profile directional pad to send button input to your microcontroller.The board uses a PCA9554 8-bit I2C I/O expander to read the momentary buttons, with ...
Adafruit INA228 85V 20-bit I2C Power Monitor Breakout
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This breakout brings the INA228 power monitoring chip out to an easy-to-use board for measuring DC current, bus voltage and calculated power on either the high side or the low side of a circuit. It combines a wide common-mode range of up to +85VDC with a 20-bit ADC, giving you precise readings fr...
Electronics Kit for Raspberry Pi Pico
If you're looking for a Raspberry Pi Pico Starter Kit, look no further!This is an awesome and affordable electronics kit for the Raspberry Pi Pico.The components of this Pico Electronics Kit enable you to create electronics circuits for light and sound.Pico Breadboarding can be hard, that's wh...