Sale Ends at 11:59PM Pacific Time on Monday, August 2nd! 
Sale Price: $21.95 $18.00
Raspberry Pi Pico Starter Kit
Sale Price: $2.95 $2.00
DB9 Female Breakout Board – Wide
Sale Price: $21.95 $18.00
SparkFun Paper Circuit Kit
Sale Price: $9.95 $7.00
Standard Multimeter Probe Set
Sale Price: $0.95 $0.50
9V Battery Connector – Plastic
Sale Price: $4.95 $3.00
2 Pin Chassis Connector – Panel Mount
Sale Price: $4.95 $3.00
10 Pin Chassis Connector – Panel Mount
Sale Price: $4.95 $3.00
Mini Speaker – 4 Ohm 3 Watt
Sale Price: $2.95 $2.00
ESP8266 Breakout Board v2
Sale Price: $39.95 $32.00
WS2812 RGB Strip – 144 LED per Meter
Sale Price: $16.95 $13.00
WS2812 RGB Strip – 60 LED per Meter
Sale Price: $4.95 $2.00
Fine Tip Tweezers – ST10
Sale Price: $3.95 $2.00
Medium Lever Limit Switch – KW1-103
Sale Price: $4.95 $2.00
GT2 Timing Pulley Double Head – 20 Tooth 8mm Bore
Sale Price: $4.95 $2.00
GT2 Timing Pulley Double Head – 20 Tooth 0.250″ Bore
Sale Price: $7.95 $5.00
Brushless Speed Controller – 6A
Sale Price: $19.95 $15.00
WS2812 RGB 40 LED Ring
Sale Price: $4.95 $2.00
WS2812 RGB 8 LED Ring
Sale Price: $14.95 $9.00
Weather Meter – Mast & Hardware Kit
Sale Price: $1.95 $1.00
Cable Gland – PG-7L
Sale Price: $29.95 $27.00
37 Assorted Sensor Kit For Arduino
5.5V 0.8W Solar Panel
Sold Out
Sale Price: $3.95 $1.00
Needle Set – 3/9 Sizes – 20 Needles
Sale Price: $37.95 $34.00
SparkFun MP3 Player Shield
Sale Price: $19.95 $17.00
SparkFun FTDI Basic Breakout – 5V
Sale Price: $1.95 $0.50
Flex Cable for Raspberry Pi Camera – 5cm
Sale Price: $21.95 $12.00
FLORA Accelerometer/Compass Sensor – LSM303 – v1.0
Sale Price: $11.95 $8.00
Flora Color Sensor – TCS34725
Sale Price: $55.95 $39.00
Adafruit Wearable Ultimate GPS Module
Sale Price: $5.95 $4.00
6 x AA Battery Case with DC Barrel Plug
Sale Price: $17.95 $15.00
Pro’s Kit 20W 110V Soldering Iron
Sale Price: $29.95 $24.00
Terminal Crimper – SN-28B
Sale Price: $17.95 $14.00
385 Piece Heat Shrink Kit
Sale Price: $9.95 $7.00
Official Raspberry Pi HDMI Cable – 1 Meter
Sale Price: $4.95 $2.00
WS2812 RGB 1×8 LED Stick
Sale Price: $24.95 $22.00
Basic Electronic Components Kit
Sale Price: $15.95 $12.00
Electrolytic Capacitor Kit – 120 Pieces
CR2032 Battery Holder
Sold Out
Sale Price: $9.95 $7.00
Peltier Thermoelectric Generator Module
Sale Price: $9.95 $7.00
DPDT Toggle Switch – On/Off/On
Sale Price: $5.95 $3.00
GT2 Timing Pulley Double Head – 20 Tooth 5mm Bore
Sale Price: $15.95 $15.00
M3 Hardware Kit
USB to DB9 Serial Adapter Dongle
Sold Out
Sale Price: $45.95 $33.00
Tic T834 USB Multi-Interface Stepper Motor Controller
Sale Price: $6.95 $4.00
Premium Male/Male Jumper Wires – 12″
Sale Price: $6.95 $4.00
Premium Female/Male Jumper Wires – 12″
Sale Price: $6.95 $4.00
Premium Female/Female Jumper Wires – 12″
Sale Price: $15.95 $13.00
LED Multipack – 300 Pieces
Sale Price: $28.95 $23.00
Micro Maestro 6-Channel USB Servo Controller
Sale Price: $24.95 $20.00
Breadboarding Essentials Kit for Arduino
Sale Price: $0.95 $0.50
40 Pin Swiss Female Socket Header
Sale Price: $2.95 $1.00
Bridge Rectifier – 3A 700V
Sale Price: $0.95 $0.50
5V Active Buzzer
Sale Price: $5.95 $4.00
Panel Mount Digital Thermometer
Sale Price: $8.95 $5.00
Panel Mount Volt Meter – Red (0-30V)
Sale Price: $5.95 $3.00
Prototype Board – 15x9cm
Sale Price: $4.95 $4.00
LilyPad Blue LED (5 pcs)
Sale Price: $1.95 $1.00
2K Ohm Breadboard Friendly Potentiometer
Sale Price: $1.95 $1.00
250K Ohm Breadboard Friendly Potentiometer
Sale Price: $1.95 $1.00
500K Ohm Breadboard Friendly Potentiometer
Sale Price: $1.95 $1.00
50K Ohm Breadboard Friendly Potentiometer
Sale Price: $12.95 $10.00
Basic LED Multipack – 300 Pieces
Sale Price: $1.95 $1.00
5K Ohm Breadboard Friendly Potentiometer
Sale Price: $2.95 $0.75
Ceramic Screwdriver – Phillips PH1.7 YR-034H
Sale Price: $2.95 $0.75
Ceramic Screwdriver – Flat 2.5mm YR-034F
Sale Price: $2.95 $0.75
Ceramic Screwdriver – Flat 2.4mm YR-034E
Sale Price: $2.95 $0.75
Ceramic Screwdriver – Flat 1.3mm YR-034B
Sale Price: $0.25 $0.10
4 Pin Dupont Connector
Sale Price: $0.95 $0.50
40 Pin Breakaway Male Header – Green
Sale Price: $22.95 $19.00
SparkFun RS232 Shifter – SMD
Sale Price: $4.95 $3.00
RJ45 Breakout Board
Sale Price: $8.95 $5.00
SNES Style Controller – USB
Sale Price: $3.95 $1.00
T8 Brass Nut
Sale Price: $49.95 $43.00
Teensy 3.6
Sale Price: $4.95 $4.00
LilyPad Red LED (5pcs)
LilyPad Green LED (5pcs)
Sold Out
Sale Price: $4.95 $4.00
LilyPad White LED (5pcs)
Sale Price: $89.95 $75.00
USB Digital Multimeter – Auto-Ranging
Sale Price: $14.95 $12.00
SparkFun Transceiver Breakout – RS-485
Sale Price: $8.95 $8.00
SparkFun Mono Audio Amp Breakout – TPA2005D1
Sale Price: $1.95 $1.00
1M Ohm Breadboard Friendly Potentiometer
Sale Price: $0.95 $0.50
Female Header – 40 Pin
Sale Price: $23.95 $20.00
SparkFun Battery Babysitter – LiPo Battery Manager
Sale Price: $39.95 $35.00
Bus Pirate v3.6a
Sale Price: $18.95 $15.00
EasyDriver – Stepper Motor Driver
Sale Price: $24.95 $22.00
SparkFun Big Easy Driver
Sale Price: $18.95 $17.00
SparkFun OpenLog
Sale Price: $24.95 $20.00
Red LED Strip Light – 5M
Sale Price: $32.95 $29.00
Triple Axis Accelerometer Breakout – ADXL377
DPDT Toggle Switch – On/On
Sold Out
Sale Price: $22.95 $15.00
Tamiya 72008 4-Speed Worm Gearbox Kit
Sale Price: $18.95 $12.00
Tamiya 72004 Worm Gearbox Kit
Servo Extension Cable 12″ Female – Female
Sold Out
Sale Price: $2.95 $1.50
Servo Extension Cable 6″ Female – Female
Sale Price: $15.95 $10.00
SparkFun MEMS Microphone Breakout – INMP401
Sale Price: $6.95 $4.00
Load Sensor – 50kg
Sale Price: $39.95 $35.00
SparkFun ToF Range Finder Sensor – VL6180
Sale Price: $7.95 $3.00
SparkFun RedBot Sensor – Mechanical Bumper
Sale Price: $14.95 $13.00
SparkFun microSD Sniffer
Sale Price: $0.95 $0.50
40 Pin Breakaway Male Header – Right Angle
Sale Price: $31.95 $29.00
SparkFun Energy Harvester Breakout
Sale Price: $22.95 $20.00
SparkFun RedBoard
Sale Price: $3.95 $2.00
DC Barrel To USB Micro Adapter
Sale Price: $3.95 $3.00
Reflective IR Sensor
Sale Price: $25.95 $24.00
Bluefruit LE UART Friend
Sale Price: $6.95 $3.00
Woven Conductive Fabric – 20cm Square
Sale Price: $10.95 $7.00
Stainless Thin Conductive Thread – 2 ply
Sale Price: $39.95 $27.00
AM2315 – Encased Temperature / Humidity Sensor
Sale Price: $14.95 $9.00
Stainless Medium Conductive Thread – 3 Ply
Sale Price: $15.95 $14.00
2 Channel Arduino Relay Shield
Sale Price: $0.95 $0.50
40 Pin Breakaway Male Header – White
Sale Price: $0.95 $0.50
40 Pin Breakaway Male Header – Red
Sale Price: $0.95 $0.50
40 Pin Breakaway Male Header – Blue
Sale Price: $0.95 $0.50
40 Pin Breakaway Male Header – Yellow
Sale Price: $18.95 $15.00
4 Channel Relay Breakout – 5V
Sale Price: $4.95 $2.00
3×4 Right Angle Male Header – 4 pack
Sale Price: $4.95 $4.00
ESP8266 WiFi Microcontroller – SMT Module
Sale Price: $6.95 $3.00
Tamiya 70096 Off-Road Tires
Sale Price: $13.95 $8.00
Tamiya 70167 Single Gearbox – 4 Speed
Capacitive Touch Shield for Arduino
Sold Out
Sale Price: $6.95 $1.00
Hobbed Gear
Sale Price: $23.95 $10.00
Capacitive Touch HAT for Raspberry Pi
Sale Price: $2.95 $2.00
9V Battery Case With Barrel Plug
Sale Price: $1.95 $0.50
DC Barrel Plug to 2-Pin Terminal Block Adapter
Sale Price: $4.50 $2.00
Raspberry Pi Tall Stacking Header
Sale Price: $1.95 $1.00
1K Ohm Breadboard Friendly Potentiometer
Sale Price: $1.95 $1.00
100K Ohm Breadboard Friendly Potentiometer
Sale Price: $7.95 $4.00
8 x 2 LCD Blue
Sale Price: $19.95 $15.00
HTU21D-F Temperature & Humidity Breakout Board
Sale Price: $3.95 $1.00
Prototype Board – 5 x 7 cm
Sale Price: $13.95 $8.00
USB to RS232 Adapter Cable
Sale Price: $12.95 $8.00
USB to TTL Serial Cable
MCP9808 High Accuracy Temperature Sensor
Sold Out
Sale Price: $15.95 $12.00
2WD Round Robot Chassis Kit – Clear
Sale Price: $4.95 $2.00
Aluminum Flex Shaft Coupler – 5mm to 10mm
Sale Price: $10.95 $8.00
9V 1000mA Power Supply
Sale Price: $12.95 $10.00
Sharp IR Distance Sensor (4-30 cm)
Sale Price: $5.95 $3.00
2-Way 2.1mm DC Barrel Jack Splitter
Sale Price: $9.95 $5.00
Electrolytic Capacitor Pack
3.5mm Stereo to RCA – 6′
Sold Out
Sale Price: $4.95 $3.00
3.5mm Stereo to RCA – 3′
Sale Price: $2.95 $2.00
Electrical Tape – 60′
Sale Price: $14.95 $8.00
HDMI to VGA Adapter
3 Pack – SMT Breakout PCB – 44QFN / 44TQFP
Sold Out
Sale Price: $14.95 $14.00
INA169 Analog DC Current Sensor
Sale Price: $1.95 $1.00
10K Ohm Breadboard Friendly Potentiometer
Sale Price: $6.95 $4.00
Solderless Breadboard – Large
Sale Price: $0.95 $0.50
40 Pin Breakaway Male Header – Standard
Sale Price: $5.95 $3.00
Solder Sucker
Molex 6 Pin Housing – 0.156″
Sold Out
Molex 3 Pin Header – 0.156″
Sold Out
Sale Price: $0.20 $0.05
6/32 x 1/4″ Phillips (Single)
Ambient Light Sensor
Sold Out
20MHz Ceramic Resonator
Sold Out
10MHz Ceramic Resonator
Sold Out
8MHz Ceramic Resonator
Sold Out
4MHz Ceramic Resonator
Sold Out
Sale Price: $1.25 $0.25
12MHz Crystal
Sale Price: $2.95 $2.00
2 x AAA Battery Case – Basic
Sale Price: $3.95 $2.00
4 x AA Battery Case – Cube
Sale Price: $1.95 $1.00
5mm Purple LED
Sale Price: $2.50 $1.00
5mm Pink LED


Summer Sale Terms:

Valid between 12:01 AM (Pacific time) July 22nd, 2021 and 11:59 PM (Pacific time) August 2nd, 2021.

1. All clearance items are final sale, no returns or exchanges. (no Backordered Allowed)
2. Special offers are not available to educational/school purchase orders, resellers, makerspaces/hackerspaces.
3. No substitutions on any orders or kits.
4. We will not be combining multiple orders into one shipment for the duration of the sale.



Due to the higher than normal order volume we cannot guarantee all orders will ship if placed before 3:00pm Thursday, July 22, 2020.
Curbside Pickups: Please wait for an email indicating your order is ready for pickup.