4-channel I2C-safe Bi-directional Logic Level Converter - BSS138

Easy to use I2C stuff with Raspebby Pi

More details

Personalize it !!

Price and order

ADA-00757

4,52 € incl. tax

10 items in stock

Quantity from 1 to 9 from 10 to 19 from 20 to 49 from 50 to 49 from 50 to 99 from 100 to +
Price 4,52 € 4,29 € 4,16 € 4,43 € 4,14 € 4,09 €

Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that they need to perform level shifting/conversion to protect the 3.3V device from 5V.

 

This breakout has 4 BSS138 FETs with 10K pullups. It works down to 1.8V on the low side, and up to 10V on the high side. The 10K's do make the interface a little more sluggish than using a TXB0108 or 74LVC245 so we suggest checking those out if you need high-speed transfer.

 

While we designed it for use with I2C, this works great for SPI, TTL Serial, and any other digital interface both uni-directional and bidirectional. Comes with a fully assembled, and tested PCB with 4 full bidirectional converter lines as well as 2 pieces of 6-pin header you can solder on to plug into a breadboard or perfboard.

 

Like all our products, this kit is RoHS.

Logo RoHS

No customer comments for the moment.

Only registered users can post a new comment.