10pcs 8-channel Bi-directional Logic Level Shifter Converter 3.3v 5v For Arduino

US $25.64

  • Shenzhen, China
  • Jun 9th
About us Shipping Payment Returns Contact us Search Shop in titles & description Store Categories Store home Home & Garden Pet Supplies Business & IndustrialConsumer ElectronicsCrafts Clothing, Shoes & Accessories Collectibles Computers/Tablets & Networking Jewelry & Watches Sporting Goods Health & Beauty Baby Toys & Hobbies Payment Policy 10pcs 8-channel Bi-Directional Logic Level Shifter Converter 3.3V 5V For Arduino x 10 Price for all: $25.64  You save $1.26 This listing includes the following items 8-channel Bi-Directional Logic Level Shifter Converter 3.3V 5V For Arduino  Was $2.69 x 10   Price: $2.56 x 10 Description: 1.2V 1.8V 2.2V 2.5V 3.3V 5V logic level, easy to convert 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. Although one can use resistors to make a divider, for high speed transfers, the resistors can add a lot of slew and cause havoc that is tough to debug. For that reason, we like using 4050/74LVX245 series and similar logic to perform proper level shifting. Only problem is that they are only good in one direction which can be a problem for some specialty bi-diectional interfaces and also makes wiring a little hairy. That's where this lovely chip, the TXB0108 bi-directional level converter comes in! This chip perform bidirectional level shifting from pretty much any voltage to any voltage and willauto-detect the direction. Only thing that doesn't work well with this chip is i2c (because it uses strong pullups which confuse auto-direction sensor). If you need to use pullups, you can but they should be at least 50K ohm - the ones internal to AVRs/Arduino are about 100K ohm so those are OK! It’s a little more luxurious than a 74LVX245 but if you just don't want to worry about directional pins this is a life saver! Since this chip is a special bi-directional level shifter it does not have strong output pins that can drive LEDs or long cables, it's meant to sit on a breadboard between two logic chips! If you do not need instant bi-directional support, we suggest the 74LVX245 as below which has strong output drive. This breakout saves you from having to solder the very fine pitch packages that this chip comes with. We also add 0.1uF caps onto both sides and a 10K pull-up resistor on the output enable pin so you can use it right out of the box! 14_T095719133720 Shipping And Handling Policy The buyer is responsible for any applicable import duties and local taxes. Please verify with your customs before making your purchase. Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses.     People always bought together with 2x 10x Double sided Protoboard 3x7cm... $8.23 Buy It Now Free Shipping 10x Double sided Protoboard 3x7cm PC... $3.68 Buy It Now Free Shipping 16-Channel 12-bit PWM/Servo Driver M... $8.81 Buy It Now Free Shipping 10pcs 4x4 Matrix 16 Buttons 8 Pin Ke... $14.59 Buy It Now Free Shipping 4x4 Matrix 16 Buttons 8 Pin Keypad K... $1.70 Buy It Now Free Shipping 2x 16-Channel 12-bit PWM/Servo Drive... $18.68 Buy It Now Free Shipping 3x 8-channel Bi-Directional Logic Le... $9.56 Buy It Now Free Shipping 8-channel Bi-Directional Logic Level... $2.69 Buy It Now Free Shipping L9110S Dual DC Stepper Motor Driver ... $2.02 Buy It Now Free Shipping 5Pcs L9110S Dual DC Stepper Motor Dr... $9.29 Buy It Now Free Shipping 10x HCPL2630 Dual-Channel High Speed... $7.46 Buy It Now Free Shipping Laser Dot Diode Module 650NM 5MW 5V ... $1.79 Buy It Now Free Shipping 2.4 G 4 CH XL24017 Wireless Audio Vi... $7.70 Buy It Now Free Shipping 4x Photo Interrupter Sensor PCB Dete... $12.33 Buy It Now Free Shipping 3x 433M RF Wireless Transmitter Modu... $4.43 Buy It Now Free Shipping 3x DC 5V DYP-ME007Y Ultrasonic Senso... $49.17 Buy It Now Free Shipping 3x DC 5V 19.4W 5A Thermoelectric Coo... $15.64 Buy It Now Free Shipping 3x 100W 40x40x3.4mm TEC Thermoelectr... $21.70 Buy It Now Free Shipping 3x 4-Wires Touch Screen Panel USB LC... $28.62 Buy It Now Free Shipping Development Module Board with On-Boa... $15.45 Buy It Now Free Shipping
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New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
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