Live marketProducts tracked 298,809Offers 275,331Real drops / 24h 360Median freshness 20hUS · USD
UponSale

Components & Parts prices and deals

UponSale tracks 227 products in this category across 91 offers from 6 stores.

UponSale price index
Products tracked
227
Offers compared
91
Stores
6
Median real discount
0.0%
Lowest tracked price
CA$1
Adafruit · Components & Parts

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

CA$5
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago
Sparkfun Electronics · Components & Parts

SparkFun Electronics Qwiic JST Connector - SMD 4-pin

CA$1
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Adafruit · Components & Parts

Adafruit 12 MHz Ceramic Resonator / Oscillator

€1.06
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 7h ago · 2d history
Adafruit · Components & Parts

Adafruit Panel Mount 10K Dual Log Potentiometer w/ On-Off Switch - 10K Dual Log w Switch

CA$3
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Adafruit · Components & Parts

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

$9.59
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 7h ago · 2d history
Sparkfun Electronics · Components & Parts

SparkFun Electronics Resistor Network - 10K Ohm (6-pin bussed)

CA$2
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Sparkfun Electronics · Components & Parts

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

CA$3
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Sparkfun Electronics · Components & Parts

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

CA$3
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Adafruit · Components & Parts

Adafruit 10uF 50V Electrolytic Capacitors - Pack of 10

€2.43
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 7h ago · 2d history
Adafruit · Components & Parts

Adafruit Kelvin Clip

CA$3
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Adafruit · Components & Parts

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

CA$3
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Adafruit · Components & Parts

Adafruit MCP23008 - i2c 8 input/output port expander

€2.58
Single offer
Deal Score pending — no 90-day baseline yet
2 stores · updated 7h ago
Adafruit · Components & Parts

Adafruit Reset / Enable Controller - KA75330 3.3V Voltage Detector

CA$2
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Sparkfun Electronics · Components & Parts

SparkFun Electronics Fuse 5mm 250V 500mA

CA$2
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Sparkfun Electronics · Components & Parts

SparkFun Electronics Panel Mount Nut - M12-0.75 (bag of 25)

CA$2
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Sparkfun Electronics · Components & Parts

SparkFun Electronics Circuit Scribe Conductive Ink Pen

CA$8
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Sparkfun Electronics · Components & Parts

SparkFun Electronics Teensy Header Kit

CA$3
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Sparkfun Electronics · Components & Parts

SparkFun Electronics Copper Tape - Conductive Adhesive, 5mm (50ft)

CA$6
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Sparkfun Electronics · Components & Parts

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

CA$2
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Sparkfun Electronics · Components & Parts

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

CA$1
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Sparkfun Electronics · Components & Parts

SparkFun Electronics Solid State Relay - 40A (3-32V DC Input)

CA$11
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history
Adafruit · Components & Parts

Adafruit Diffused Indicator LED - 15mm Square blue

$1.95
Single offer
Deal Score pending — no 90-day baseline yet
2 stores · updated 7h ago
Adafruit · Components & Parts

Adafruit Diffused Indicator LED - 15mm Square red

€1.82
Single offer
Deal Score pending — no 90-day baseline yet
2 stores · updated 7h ago
Sparkfun Electronics · Components & Parts

SparkFun Electronics ESP32 Thing Stackable Header Set

CA$3
Single offer
Deal Score pending — no 90-day baseline yet
1 store · updated 8h ago · 2d history

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.

Read the full methodology →