00:00Microcontroller run out of I2C addresses?
00:03Hate address conflicts?
00:05Tested top options, found best deals for top 5 I2C expansion modules for microcontroller projects.
00:12Fix bus limits now.
00:15First, Y43ATCA 9548A 8-channel multiplexer board.
00:20Key feature, plug-and-play quiet connectors.
00:24No soldering jumper wires required.
00:27Price, $11.77.
00:30Holds 4.8 rating over 4,000 orders.
00:34Worth cash if hate breadboard mess, need rapid modular prototyping.
00:39Second, basic TCA 9548A breakout board.
00:43Standout trait, pure price to performance efficiency.
00:47Runs $0.52.
00:50Flawless 5-star score from 4,000 buyers.
00:53Worth grab because cheapest way to split one bus into eight sub-buses on tight budget.
00:57Third, TCA 9548A IIC-PCA 9548A module.
01:04Best spec, clean PCB routing, solid through-hole pads for standard headers.
01:09Costs $2.47.
01:12Solid 4.9 rating.
01:15Worth purchase for reliable everyday Arduino builds needing stable signal line pull-ups.
01:20Fourth, TCA 9548A multiplexer with quiet interface options.
01:26Major feature, secure snap connectors for chain sensor arrays.
01:30Costs $9.46.
01:33Clean 5-star rating.
01:36Ideal pick for robotics or moving rigs where DuPont pins vibrate loose.
01:41Fifth, standard TCA 9548A 8-channel module.
01:44Best feature, compact footprint, squeezes into tight project enclosures.
01:50Costs $0.55.
01:52High 4.9 rating across 4,000 sales.
01:57Worth toss into parts bin for backup address expansion needs.
02:00Product links in description below.
02:03Hit like, subscribe for more hardware tests.
02:06After virtual notes, we'll see you in the next hour.
