
Breakout Board prices and deals
UponSale tracks 176 products in this category across 122 offers from 8 stores. 5 of them are currently below the price they normally sell for.


Adafruit Micro SD SPI or SDIO Card Breakout Board - 3V ONLY! Default

Adafruit AP3429A 3.3V Buck Converter Breakout - 3.3V Output 1.2A Max Default

Adafruit AS7341 10-Channel Light / Color Sensor Breakout - STEMMA QT / Qwiic Default

Cytron Fan Module with Propeller and L9110 Driver Default

SparkFun Electronics SparkFun GPS Dead Reckoning Breakout - NEO-M8U (Qwiic) Default

Adafruit IDC Breakout Helper - 2x20 (40 pin)

Pimoroni 1.54" SPI Colour Square LCD (240x240) Breakout

Adafruit USB + Serial LCD Backpack Add-On with Cable

Adafruit PCF8523 Real Time Clock Assembled Breakout Board

Pimoroni Motor SHIM for Pico

Pimoroni What The Flex - Flex cable breakout board

SparkFun Electronics SparkFun Level Translator Breakout - PCA9306

Adafruit eInk Breakout Friend with 32KB SRAM

SparkFun Electronics SparkFun USB-C Breakout

RasPiO Breadboard Pi Bridge Full Kit

SparkFun Electronics SparkFun I2S Audio Breakout - MAX98357A

SparkFun Electronics SparkFun Triple Axis Accelerometer Breakout - H3LIS331DL

SparkFun Electronics SparkFun Spectral Sensor Breakout - AS7263 NIR (Qwiic)

Pimoroni Tiny 2040

Adafruit AW9523 GPIO Expander and LED Driver Breakout - STEMMA QT / Qwiic Default

Adafruit DS2413 1-Wire Two GPIO Controller Breakout

Adafruit USB Micro-B Breakout Board

Adafruit LiIon/LiPoly Backpack Add-On for Pro Trinket/ItsyBitsy
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 176 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.