--- product_id: 438240975 title: "RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter" brand: "oono" price: "€ 113.32" currency: EUR in_stock: false reviews_count: 4 category: "Oono" url: https://www.desertcart.hr/products/438240975-rpi-3-3v-to-5v-26-i-o-bidirectional-voltage store_origin: HR region: Croatia --- # 3.3V to 5V voltage-level shifting 26 I/O ports bidirectional Dual LED power indicators RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter **Brand:** oono **Price:** € 113.32 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power up your Pi projects with precision and style! ## Quick Answers - **What is this?** RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter by oono - **How much does it cost?** € 113.32 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/438240975-rpi-3-3v-to-5v-26-i-o-bidirectional-voltage) ## Best For - oono enthusiasts ## Why This Product - Trusted oono brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Visual Power Status:** Dual LEDs keep you informed of both Raspberry Pi and external 5V power states at a glance. - • **Complete Mounting Kit Included:** Secure your setup with nylon standoffs and nuts—ready for professional-grade panel mounting. - • **Seamless 26-Port Logic Conversion:** Effortlessly bridge 3.3V and 5V signals across all Raspberry Pi I/O pins for ultimate compatibility. - • **Power Flexibility with Blue Terminal:** Easily switch between powering your Pi or peripherals via external 5V input with a simple jumper. - • **Universal Raspberry Pi Compatibility:** Supports all major Pi models from A+ to 4B, including Zero variants—your all-in-one voltage solution. ## Overview This bidirectional voltage-level shifter module supports 26 Raspberry Pi I/O ports, converting signals between 3.3V and 5V seamlessly. Compatible with all major Raspberry Pi models including Zero and Zero-W, it features dual LED indicators for power status and a blue terminal block for flexible 5V power management. The package includes mounting hardware for a clean, professional installation—perfect for makers and pros aiming to elevate their Pi projects. ## Description 1, The module can support Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B (of course, Zero and Zero-W can also be supported, but only two screw holes can be fixed). 2, Support RPi I/O 26 ports 3.3V to 5V bidirectional logic level conversion(input or output). But not include ID_SC and ID_SD ports(since ID_SC and ID_SD are used to identify HAT modules, these two ports are not connected to the 5V interface). 3, If you short blue terminal block, Raspberry Pi 5V will connect to external 5V. You can use an external 5V to power the Raspberry Pi, of course, you can also power external devices from the Raspberry Pi. Two LEDs are used to indicate the Raspberry Pi 5V and external 5V. 4, Package included: 1x voltage-level shifter module, 4x M2.5x16mm nylon standoffs, 4x M2.5x6mm nylon standoffs, 4x M2.5 nylon nuts. NOTE: the item not include Raspberry Pi module. Review: This board here let me sneak into the world of one-wire hackery. A few jumper wires - a few little resistors n a breadboard later: n I was cloning what the manufacturer of a certain dental machine manufacturer thought they could charge $8,000 for. That's right. They used the obscurity of one-wire eproms to store a license key onto the firmware to lock out upgrade features. That's abuse of capitalism, using our technology against us. YA GOTTA GET UP ALOT EARLIER BUB! Review: Literally, plug it into your pi and you should pick up your gpio readings via the /boot/firmware/config.txt Also turn on gpiopin=X and turn on, dtparam=i2c_arm=on In my case it was one wire thermocouple so I'm looking at: /sys/bus/w1/devices Working with Raspberry Pi4 ## Features - The module can support Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B (of course, Zero and Zero-W can also be supported, but only two screw holes can be fixed). - Support RPi I/O 26 ports 3.3V to 5V bidirectional logic level conversion(input or output). But not include ID_SC and ID_SD ports(since ID_SC and ID_SD are used to identify HAT modules, these two ports are not connected to the 5V interface). - If you short blue terminal block, Raspberry Pi 5V will connect to external 5V. You can use an external 5V to power the Raspberry Pi, of course, you can also power external devices from the Raspberry Pi. Two LEDs are used to indicate the Raspberry Pi 5V and external 5V. - Package included: 1x voltage-level shifter module, 4x M2.5x16mm nylon standoffs, 4x M2.5x6mm nylon standoffs, 4x M2.5 nylon nuts. - NOTE: the item not include Raspberry Pi module. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0979BSYCW | | Are batteries included? | No | | Best Sellers Rank | #193,188 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #73 in IO Modules | | Brand | OONO | | Colour | blue | | Connector Type | Screw | | Current Rating | 3 Amps | | Customer Reviews | 4.3 4.3 out of 5 stars (13) | | Date First Available | 30 June 2021 | | Item Weight | 41 g | | Item model number | D-1433 | | Manufacturer | CZH-LABS | | Material | Nylon | | Model number | D-1433 | | Mounting Type | Panel Mount | | Number Of Contacts | 26 | | Number Of Poles | 26 | | Number of Memory Sticks | 1 | | Package Dimensions | 9.6 x 8.61 x 3.71 cm; 41 g | | Voltage | 5 Volts | ## Product Details - **Connector Type:** Screw - **Current Rating:** 3 Amps - **Material:** Nylon - **Mounting Type:** Panel Mount - **Number Of Contacts:** 26 ## Images ![RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter - Image 1](https://m.media-amazon.com/images/I/51+MiBr83ZS.jpg) ![RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter - Image 2](https://m.media-amazon.com/images/I/512+GYhYf3S.jpg) ![RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter - Image 3](https://m.media-amazon.com/images/I/515182rX0iS.jpg) ![RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter - Image 4](https://m.media-amazon.com/images/I/51ILW-u3XcS.jpg) ![RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter - Image 5](https://m.media-amazon.com/images/I/51ayHh7f9CS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by I***. on 24 August 2023* This board here let me sneak into the world of one-wire hackery. A few jumper wires - a few little resistors n a breadboard later: n I was cloning what the manufacturer of a certain dental machine manufacturer thought they could charge $8,000 for. That's right. They used the obscurity of one-wire eproms to store a license key onto the firmware to lock out upgrade features. That's abuse of capitalism, using our technology against us. YA GOTTA GET UP ALOT EARLIER BUB! ### ⭐⭐⭐⭐⭐ Review *by S***A on 28 October 2024* Literally, plug it into your pi and you should pick up your gpio readings via the /boot/firmware/config.txt Also turn on gpiopin=X and turn on, dtparam=i2c_arm=on In my case it was one wire thermocouple so I'm looking at: /sys/bus/w1/devices Working with Raspberry Pi4 ### ⭐⭐⭐⭐ Review *by _***T on 15 November 2025* This was for another board and not the Raspberry Pi. I was using it on a BeagleY-AI. Good board and some pins fit the pins on my board. ## Frequently Bought Together - RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter - Ultra-Small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/438240975-rpi-3-3v-to-5v-26-i-o-bidirectional-voltage](https://www.desertcart.hr/products/438240975-rpi-3-3v-to-5v-26-i-o-bidirectional-voltage) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-14*