--- product_id: 183504232 title: "3.3V/5V to 3.6V/24V 4 Channel Voltage Converter Optocoupler Isolated Board Adapter Module Strong Anti-Interference for Isolation Control and Voltage Conversion" price: "€ 15.65" currency: EUR in_stock: true reviews_count: 1 url: https://www.desertcart.hr/products/183504232-3-3v-5v-to-3-6v-24v-4-channel-voltage store_origin: HR region: Croatia --- # 4-channel voltage isolation photoelectric anti-interference jumper-configurable output 3.3V/5V to 3.6V/24V 4 Channel Voltage Converter Optocoupler Isolated Board Adapter Module Strong Anti-Interference for Isolation Control and Voltage Conversion **Price:** € 15.65 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your control game with isolated precision! ## Quick Answers - **What is this?** 3.3V/5V to 3.6V/24V 4 Channel Voltage Converter Optocoupler Isolated Board Adapter Module Strong Anti-Interference for Isolation Control and Voltage Conversion - **How much does it cost?** € 15.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/183504232-3-3v-5v-to-3-6v-24v-4-channel-voltage) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flexible Output Modes:** Jumper-selectable high or low potential output adapts to your specific control needs with zero hassle. - • **Robust Signal Isolation:** Photoelectric isolation ensures strong anti-interference, safeguarding your sensitive circuits from noise and spikes. - • **Pulse Frequency Advisory:** Optimized for signals below 4kHz, ensuring reliable performance in typical control applications without compromise. - • **Seamless Voltage Bridging:** Effortlessly converts 3.3V/5V control signals to 3.6V–24V outputs, perfect for diverse device compatibility. - • **High-Power Drive Capability:** Directly drives power triodes, MOSFETs, and 24V relays, empowering your high-voltage projects with confidence. ## Overview This 4-channel voltage converter module isolates and converts low-voltage control signals (3.3V/5V) to higher voltage outputs (3.6V–24V) using photoelectric isolation for strong anti-interference. Its jumper-configurable output mode and ability to drive high-power components make it ideal for professional-grade isolation control and voltage conversion tasks, especially in environments requiring noise immunity and reliable signal integrity. ## Description Specification: Condition: Brand New Item Type: 4-way Voltage Isolation Board Material: ABS gate voltage: 3.6-24V Output Port Voltage Port: 3.6-30V The jumper can reach the exit gate: high potential or pull the exit pad Package list: 1 x 4-way Voltage Isolation Board Notes: 1. The actual product color may deviate from the photo due to light. 2. There may be a slight deviation in the measurement of product. Review: Invert signals - It inverts signal. Did not work for my project. ## Features - 【Easy for Use】It can realize 3.3V or 5V to control the interface of 3.6--24V voltage level. After the control terminal is turned on, the controlled terminal will also be turned on. - 【Convenient Design】Through the jumper can achieve whether the output is high potential output or low output. - 【Module Function】This module is used when the actual requires isolation control and voltage conversion. - 【High Performance】Photoelectric isolation has strong anti-interference ability. Can drive big behindPower triodes, MOS tubes, etc., where high voltage driving is required, can also directly drive low power 24V relays. - 【Application Notice】If it is a pulse , please note that the limit of 817 is below 4KHZ. If the control is greater than 4KHZ, please do not use this module, it will not work properly. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.0 out of 5 stars 22 Reviews | ## Product Details - **Brand:** Zopsc - **Mounting Type:** PCB Mount - **Maximum Frequency:** 4 KHz - **UPC:** 739551375250 - **Manufacturer:** Zopsc ## Images ![3.3V/5V to 3.6V/24V 4 Channel Voltage Converter Optocoupler Isolated Board Adapter Module Strong Anti-Interference for Isolation Control and Voltage Conversion - Image 1](https://m.media-amazon.com/images/I/61cZFOQDADL.jpg) ## Customer Reviews ### ⭐⭐ Invert signals *by S***N on April 28, 2026* It inverts signal. Did not work for my project. ## Frequently Bought Together - Zopsc 3.3V/5V to 3.6V/24V 4 Channel Voltage Converter Optocoupler Isolated Board Adapter Module Strong Anti-Interference for Isolation Control and Voltage Conversion - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - EDGELEC 120pcs 100cm Breadboard Jumper Wires Assorted Kit,10cm 15cm 20cm 30cm 40cm 50cm Optional Dupont Wire 39.4 inch Male to Female Male to Male Female to Female Multicolored Ribbon Cable --- ## 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/183504232-3-3v-5v-to-3-6v-24v-4-channel-voltage](https://www.desertcart.hr/products/183504232-3-3v-5v-to-3-6v-24v-4-channel-voltage) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-04*