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$4.70
Round Screw Plate - Small
SparkFunScrew plates make it easy to create a strong joining point between our channel pieces. The round screw plate is nearly 1" around, has 8 6-32 tapped...
View full details$4.70 -
$139.62
RoundyFi
SparkFunRoundyFi is a 1.28-inch round LCD display based an ESP-12E MCU capable of running at 80 or 160MHz with built-in support for 802.11b/g/n Wi-Fi. The ...
View full details$139.62 -
$114.23
RoundyPi
SparkFunRoundyPi is a round LCD display based on RP2040 along with a compact and stylish 1.28-inch display module of 240×240 resolution, 65K RGB colors, cl...
View full details$114.23 -
$142.41
Rover 5 Robot Platform
SparkFunIf you’re looking for a chassis base for your next robot, look no further than the Rover 5. The Rover 5 uses 4 independent motors, each with a hall...
View full details$142.41 -
$3.81
RP-SMA to U.FL Cable - 150mm
SparkFunThis RP-SMA to U.FL Cable is commonly used to attach WiFi, Bluetooth, or nRFxxx based devices to a 2.4GHz antenna. What makes this unassuming cable...
View full details$3.81 -
$939.10
RPLIDAR A2M8 360° Laser Range Scanner
SparkFunThe RPLIDAR A2 is the next generation of 360 degree 2D LIDARs. Each RPLIDAR A2 can take up to 8000 samples of laser ranging per second thanks to it...
View full details$939.10 -
$1,776.80
RPLIDAR A3M1 360° Laser Range Scanner
SparkFunThe RPLIDAR A3M1 is the next generation of 360 degree 2D LIDARs. Each RPLIDAR A3 can take up to 16000 samples of laser ranging per second thanks to...
View full details$1,776.80 -
$1,765.50
RPLIDAR S1 360° TOF Laser Range Scanner
SparkFunThe RPLIDAR S1 is the next generation low cost 360 degree 2D laser scanner (LIDAR) solution developed by SLAMTEC. It can take up to 9200 samples of...
View full details$1,765.50 -
$4.19
RPSMA Male to SMA Female Adapter
SparkFunThis is an adapter that converts an RP-SMA board to an SMA antenna. The adapter will connect to any of our 2.4GHz wireless boards (Bluetooth, Nordi...
View full details$4.19 -
$2.94
RS232 Converter SMD - MAX3232
SparkFunThe ‘must have’ IC for 3V projects. This is the RS232 converter IC that is capable of running at 3V and communicating with 3V logic. Comes in an ea...
View full details$2.94 -
$25.38
RS232 Shield V2
SparkFunAs you know, the Arduino micro controller only has a USB port and a TTL UART interface, so if you need an RS232 port directly connected to your Ard...
View full details$25.38 -
$40.03
RS485 Shield - Raspberry Pi
SparkFunOur friends over at LinkSprite have made this nifty little RS485 Shield for the Raspberry Pi, now you will be able to have a communication port for...
View full details$40.03 -
$25.38
RS485 Shield V2
SparkFunOur friends over at LinkSprite have made this nifty little RS485 Shield, now you will be able to have a communication port for your field bus direc...
View full details$25.38 -
$34.28
RS485 Shield V3 - Raspberry Pi
SparkFunOur friends over at LinkSprite have made this nifty little RS485 Shield V3 for the Raspberry Pi, now you will be able to have a communication port ...
View full details$34.28 -
$98.00
RTL-SDR BLOG V3 USB Dongle with Dipole Antenna Kit
SparkFunThe RTL-SDR BLOG V3 is a low-cost software defined radio USB dongle. Perfect for getting into projects that utilize software defined radios or just...
View full details$98.00 -
$1.61
Rubber Ring - 1.65"ID x 1/8"W
SparkFunThese lipped Rubber Rings have an inner diameter of 1.65", a width of 1/8", and a sturdy rubber sidewall. These rings can be used as a replacement ...
View full details$1.61 -
$1.82
Rubber Ring - 2.65"ID x 1/8"W
SparkFunThese lipped Rubber Rings have an inner diameter of 2.65", a width of 1/8", and a sturdy rubber sidewall. These rings can be used as a replacement ...
View full details$1.82 -
$2.02
Rubber Ring - 3.65"ID x 1/8"W
SparkFunThese lipped Rubber Rings have an inner diameter of 3.65", a width of 1/8", and a sturdy rubber sidewall. These rings can be used as a replacement ...
View full details$2.02 -
$2.22
Rubber Ring - 4.65"ID x 1/8"W
SparkFunThese lipped Rubber Rings have an inner diameter of 4.65", a width of 1/8", and a sturdy rubber sidewall. These rings can be used as a replacement ...
View full details$2.22 -
$2.64
Rubber Ring - 5.65"ID x 1/4"W
SparkFunThese lipped Rubber Rings have an inner diameter of 5.65", a width of ¼", and a sturdy rubber sidewall. These rings can be used as a replacement fo...
View full details$2.64 -
$30.33
Satellite Transceiver Function Board - Swarm M138
SparkFunLooking for a low-cost way to send and receive data messages via satellite? This is it! With a clear view of the sky, the Swarm M138 Satellite Tran...
View full details$30.33 -
$1,015.26
Scanse Sweep 3D Scanner Kit
SparkFunThe Scanse Sweep 3D Scanner Kit is an advanced 60-piece DIY kit that gives you everything you need to assemble a 3D scanner using your Scanse Sw...
View full details$1,015.26 -
$4.95
Schmitt Trigger - CD40106B
SparkfunThe CD40106BE consists of six Schmitt-trigger circuits. Each circuit functions as an inverter with Schmitt-trigger action on the input. The trigger...
View full details$4.95 -
$0.51
Schottky Diode
SparkFunSchottky diodes are known for their low forward voltage drop and a very fast switching action. This 1A 40V Schottky diode is ideal for use with mot...
View full details$0.51 -
Original Price $28.30Current Price $27.92
Science and Communication Circuits & Projects
SparkFunForrest M. Mims III has written more than sixty books about science, lasers, computers, and electronics. In 1993, He received a prestigious Rolex A...
View full detailsOriginal Price $28.30Current Price $27.92Save 1% -
$0.63
Scrap Boards
SparkFunLet our failure be your creation. We’ve got quite a stack of coasters - these are PCBs that were retired because of hardware revisions and board ch...
View full details$0.63 -
$1.45
Screw - Phillip Head (M3 x 12mm, 3 pack)
SparkFunThese are Philips-head M3 screws. They are 12mm long and come in packs of three. This is the screw size that the MiP robotic Platform and its add-o...
View full details$1.45 -
Original Price $2.63Current Price $2.54
Screw - Phillips Head (1", 4-40, 10 pack)
SparkFunStandard Philips-head 4-40 screws. They are 1" long and come in packs of ten. This is the screw size we use in most of the holes for our breakout b...
View full detailsOriginal Price $2.63Current Price $2.54Save 3% -
$2.79
Screw - Phillips Head (1/2", 4-40, 10 pack)
SparkFunStandard Philips-head 4-40 screws. They are ½" long and come in packs of ten. This is the screw size we use in most of the holes for our breakout b...
View full details$2.79 -
$2.79
Screw - Phillips Head (1/4", 4-40, 10 pack)
SparkFunThere are your standard Philips-head 4-40 screws. They are ¼" long and come in packs of ten. This is the screw size we use in most of the holes for...
View full details$2.79 -
$2.63
Screw - Phillips Head (3/4", 4-40, 10 pack)
SparkFunStandard Philips-head 4-40 screws. They are ¾" long and come in packs of ten. This is the screw size we use in most of the holes for our breakout b...
View full details$2.63 -
$0.25
Screw - Phillips Head (3/8", 2-56)
SparkFunThese are standard screws with 2-56 thread and 3/8" long, recommended for the small button pad sets. Can be used with a 2-56 nut. Sold in single ...
View full details$0.25 -
$1.78
Screw Terminals 2.54mm Pitch (2-Pin)
SparkFunThese are simple 2-position screw terminals with 2.54mm pitch pins. Rated up to 150V @ 6A, this terminal can accept 30 to 18AWG wire. The 2.54mm pi...
View full details$1.78 -
$2.28
Screw Terminals 2.54mm Pitch (6-Pin)
SparkFunThese are simple 6-position screw terminals with 2.54mm pitch pins. Rated up to 150V @ 6A, this terminal can accept 30 to 18AWG wire. The 2.54mm pi...
View full details$2.28 -
$0.89
Screw Terminals 3.5mm Pitch (2-Pin)
SparkFunScrew Terminals with 3.5mm pitch pins. Comes in 2 or 3 positions and have the really cool feature of slide-locking together to form any size you ne...
View full details$0.89 -
$1.14
Screw Terminals 3.5mm Pitch (3-Pin)
SparkFunScrew Terminals with 3.5mm pitch pins. Comes in 2 or 3 positions and have the really cool feature of slide-locking together to form any size you ne...
View full details$1.14 -
$2.16
Screw Terminals 3.5mm Pitch (4-Pin)
SparkFunThis is a Screw Terminal with 3.5mm pitch pins. Comes in 2, 3, or 4 positions and have the really cool feature of slide-locking together to form an...
View full details$2.16 -
$1.52
Screw Terminals 5mm Pitch (2-Pin)
SparkFunScrew Terminals with 5mm pitch pins. Comes in 2 or 3 positions and have the really cool feature of slide-locking together to form any size you need...
View full details$1.52 -
$1.52
Screw Terminals 5mm Pitch (3-Pin)
SparkFunScrew Terminals with 5mm pitch pins. Comes in 2 or 3 positions and have the really cool feature of slide-locking together to form any size you need...
View full details$1.52 -
$23.20
SD Sniffer
SparkFunThis board is a unique board recommended by a SparkFun customer. When playing with SD, you sometimes need to view what the SPI traffic is doing, wh...
View full details$23.20 -
$4.19
SD/MMC Socket
SparkFunSD cards are all over the place and they’re great for storing large amounts of data. Why not take advantage by adding an SD socket to your next dat...
View full details$4.19 -
$38.08
Self-Adjusting Wire Strippers
SparkfunLet’s face it, wire strippers can be problematic to use if you aren’t sure what your doing and it could result in you accidentally wasting material...
View full details$38.08 -
$11.55
Sensor Cable - Electrode Pads (3 connector)
SparkFunThis is your simple three conductor sensor cable with electrode pad leads. These cables are 24" long and feature a 3.5mm audio jack connector on on...
View full details$11.55 -
$6.07
Serial Cable DB9 M/F - 6 Foot
SparkFunThe basic connecting cable for any development board. Use these cables to hook any computer with a standard RS232 Serial port to any of our boards....
View full details$6.07 -
$50.68
Serial Enabled 16x2 LCD - Black on Green 5V
SparkFunThis is the latest evolution of our serial LCD. Included on a single board is a 16x2 LCD and an embedded circuit based around a PIC 16F88. The on-b...
View full details$50.68 -
$50.68
Serial Enabled 16x2 LCD - Red on Black 5V
SparkFunThis is the latest evolution of our serial LCD. Included on a single board is a 16x2 LCD and an embedded circuit based around a PIC 16F88. The on-b...
View full details$50.68 -
$55.85
Serial Enabled 16x2 LCD - White on Black 5V
SparkFunThis is the latest evolution of our serial LCD. Included on a single board is a 16x2 LCD and an embedded circuit based around a PIC 16F88. The on-b...
View full details$55.85 -
$49.84
Serial Enabled 20x4 LCD - Black on Green 5V
SparkFunThis is the latest evolution of our serial LCD. Included on a single board is a 20x4 LCD and an embedded circuit based around a PIC 16F88. The on-b...
View full details$49.84