--- product_id: 169760357 title: "Songhe 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino Green Board 10PCS" brand: "songhe" price: "€ 23.00" currency: EUR in_stock: true url: https://www.desertcart.es/products/169760357-songhe-4-channels-iic-i2c-logic-level-converter-bi-directional store_origin: ES region: Spain --- # 4 Channels Bi-Directional 3.3V to 5V Songhe 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino Green Board 10PCS **Brand:** songhe **Price:** € 23.00 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your Projects with Effortless Voltage Conversion! ## Quick Answers - **What is this?** Songhe 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino Green Board 10PCS by songhe - **How much does it cost?** € 23.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/169760357-songhe-4-channels-iic-i2c-logic-level-converter-bi-directional) ## Best For - songhe enthusiasts ## Why This Product - Trusted songhe brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Value Pack:** 10 pieces to keep your projects powered up! - • **Compact & Efficient:** Space-saving design perfect for any project. - • **User-Friendly Design:** Plug-and-play functionality for hassle-free integration. - • **Versatile Compatibility:** Ideal for Arduino and other microcontroller applications. - • **Seamless Voltage Shifting:** Effortlessly convert between 3.3V and 5V systems. ## Overview The Songhe 4 Channels IIC I2C Logic Level Converter is a bi-directional module designed to seamlessly shift voltage levels between 3.3V and 5V, making it an essential tool for Arduino enthusiasts and electronic project developers. This green board variant offers the same functionality as its blue counterpart, ensuring compatibility and ease of use across various applications. ## Description If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the HV' pin, low voltage (3.3V for example) to LV', and ground from the system to the GND' pin. Dimensions:0.63 x 0.52" (16.05 x 13.33mm) ## Features - The green board is the same as the blue board,only color not the same - Take the high voltage (5V) and low voltage (3,3V) for example - 5V connects to HV pin;3.3V connects to LV pin;Ground from the system connects to GND pin. - The level converter is very easy to use, it needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. ## Images ![Songhe 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino Green Board 10PCS - Image 1](https://m.media-amazon.com/images/I/81A0sRUjJpL.jpg) ![Songhe 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino Green Board 10PCS - Image 2](https://m.media-amazon.com/images/I/612zwD1ThhS.jpg) ![Songhe 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino Green Board 10PCS - Image 3](https://m.media-amazon.com/images/I/61k158Z6VsL.jpg) ![Songhe 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino Green Board 10PCS - Image 4](https://m.media-amazon.com/images/I/71T6tQ8dlPL.jpg) ## Questions & Answers **Q: A 3.3v regulator is in schematic but not on the actual boards shown?** A: This one is not, the version with 3.3V is, but we do not sell **Q: Since this is basically a voltage follower circuit, can they be used to scale analog voltages?** A: No,it can't --- ## 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.es/products/169760357-songhe-4-channels-iic-i2c-logic-level-converter-bi-directional](https://www.desertcart.es/products/169760357-songhe-4-channels-iic-i2c-logic-level-converter-bi-directional) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-06-02*