
Components & Parts prices and deals
UponSale tracks 227 products in this category across 91 offers from 6 stores.


SparkFun Electronics SparkFun Qwiic Quad Solid State Relay Kit Default

SparkFun Electronics Teensy Header Kit

Adafruit Black Rubber Joystick Nubbin Cap for Navigation Joystick

Adafruit Arcade Button - 30mm Translucent Blue

Adafruit DE-9 (DB-9) Male Plug to Terminal Block Breakout

Adafruit Mechanical Decade Counters - Small Size - Pack of 5

SparkFun Electronics SparkFun MicroMod DIY Carrier Kit (5 pack) Default

Adafruit Panel Mount 1/8 / 3.5mm TRS Audio Jack Connector

Adafruit P-channel Power MOSFET - TO-220 Package

SparkFun Electronics MiniDIN 7-Pin Connector

Adafruit 40-pin 0.5mm FFC / FPC Extender

SparkFun Electronics ESP32 Thing Stackable Header Set

Adafruit Panel Mount 10K Dual Linear Potentiometer - 10K Dual Linear

Adafruit JST PH 4-pin Horizontal Connector (10-pack)

Adafruit 6V Air Valve with 2-pin JST PH Connector

Adafruit 12 MHz Ceramic Resonator / Oscillator

Adafruit Simple Spring Antenna - 915MHz

Adafruit MCP23008 - i2c 8 input/output port expander

SparkFun Electronics Qwiic JST Connector - SMD 4-Pin (Vertical)

SparkFun Electronics Header - 6-pin Female (SMD, 0.1", Right Angle)

SparkFun Electronics Amphenol FCI Clincher Connector (2 Position, Male)

Adafruit Solder-Free Stackable Banana Plugs 4mm - Pack of 5 Multi-Color

Adafruit Break-away 0.1" 2x36-pin strip right-angle male header (5 pack)
How we read this category
Every figure above comes from prices we observed ourselves on retailers’ public product data. A “real drop” means today’s best verified price is below the median we recorded for that product over the last 90 days — not that a store put a sale badge on it.
0 of the 227 products here currently meet our quality bar for search indexing. The rest stay visible to you but are excluded from search engines until they have enough verified offers and history to be genuinely useful.
How we calculate this
Where prices come from. We read the product data each retailer publishes on its own site, unhurriedly and within the rules that retailer sets. We never work around an access control and we never buy collected data of uncertain provenance.
What “verified” means. An offer can win best price only if it is inside our freshness window, matched to the exact variant, in stock, and free of an unresolved price anomaly. “Best verified price” means lowest among the fresh offers we track — not the lowest price on the internet.
How history works. Every price we observe is stored with its source and timestamp. Daily market low, median and high come from those observations, so the price history on this page is ours, not a retailer’s claim.
What we exclude. Stale offers, mismatched variants, bundles compared against single items, and prices that move implausibly without corroboration from another store.
Images. Product photographs come from the retailer they sit beside, loaded from their own image host. We do not re-host them and claim no rights in them.