{"product_id":"koshi-wled-pro-5-24v-esp32-pixel-controller-music-reactive-relay-pre-flashed-wled-made-in-india","title":"Koshi WLED PRO | 5-24V ESP32 Pixel Controller | Music Reactive + Relay | Pre-Flashed WLED | Made in India","description":"\u003cp\u003eThe \u003cstrong\u003eKoshi WLED PRO\u003c\/strong\u003e is our flagship Made-in-India ESP32 pixel controller, pre-flashed with the open-source \u003cstrong\u003eWLED software\u003c\/strong\u003e. Wide \u003cstrong\u003e5V–24V input\u003c\/strong\u003e, \u003cstrong\u003e8 level-shifted data outputs\u003c\/strong\u003e, a built-in \u003cstrong\u003eINMP441 I2S digital microphone\u003c\/strong\u003e for true music-reactive effects, and a smart \u003cstrong\u003erelay output\u003c\/strong\u003e that automatically switches your SMPS ON\/OFF with your lights — no standby power waste, no manual switching. Onboard button, status LED, and a common GND terminal make installation and daily use effortless.\u003c\/p\u003e\n\u003ch3\u003eKoshi WLED LITE vs PRO — Which One Is For You?\u003c\/h3\u003e\n\u003ctable style=\"width: 99.9745%; height: 313.571px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5982px;\"\u003e\n\u003ctd style=\"width: 25.6827%; height: 19.5982px;\"\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.4209%; height: 19.5982px;\"\u003e\u003cstrong\u003eWLED LITE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.8152%; height: 19.5982px;\"\u003e\u003cstrong\u003eWLED PRO\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5982px;\"\u003e\n\u003ctd style=\"width: 25.6827%; height: 19.5982px;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 30.4209%; height: 19.5982px;\"\u003e5V DC\u003c\/td\u003e\n\u003ctd style=\"width: 40.8152%; height: 19.5982px;\"\u003e5V–24V DC (wide range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1964px;\"\u003e\n\u003ctd style=\"width: 25.6827%; height: 39.1964px;\"\u003eData Outputs\u003c\/td\u003e\n\u003ctd style=\"width: 30.4209%; height: 39.1964px;\"\u003e8 (Data only, common GND terminal)\u003c\/td\u003e\n\u003ctd style=\"width: 40.8152%; height: 39.1964px;\"\u003e8 (Data only, common GND terminal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1964px;\"\u003e\n\u003ctd style=\"width: 25.6827%; height: 39.1964px;\"\u003eLevel Shifter (flicker-free 5V data)\u003c\/td\u003e\n\u003ctd style=\"width: 30.4209%; height: 39.1964px;\"\u003eYes — 74HC245 onboard\u003c\/td\u003e\n\u003ctd style=\"width: 40.8152%; height: 39.1964px;\"\u003eYes — 74AHCT245 onboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1964px;\"\u003e\n\u003ctd style=\"width: 25.6827%; height: 39.1964px;\"\u003eMusic Reactive\u003c\/td\u003e\n\u003ctd style=\"width: 30.4209%; height: 39.1964px;\"\u003eVia WLED (external mic needed)\u003c\/td\u003e\n\u003ctd style=\"width: 40.8152%; height: 39.1964px;\"\u003eOnboard INMP441 I2S digital mic — built-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1964px;\"\u003e\n\u003ctd style=\"width: 25.6827%; height: 39.1964px;\"\u003eRelay Output (SMPS auto ON\/OFF)\u003c\/td\u003e\n\u003ctd style=\"width: 30.4209%; height: 39.1964px;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"width: 40.8152%; height: 39.1964px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1964px;\"\u003e\n\u003ctd style=\"width: 25.6827%; height: 39.1964px;\"\u003eOnboard Button + Status LED\u003c\/td\u003e\n\u003ctd style=\"width: 30.4209%; height: 39.1964px;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"width: 40.8152%; height: 39.1964px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1964px;\"\u003e\n\u003ctd style=\"width: 25.6827%; height: 39.1964px;\"\u003ePre-flashed WLED + OTA Updates\u003c\/td\u003e\n\u003ctd style=\"width: 30.4209%; height: 39.1964px;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"width: 40.8152%; height: 39.1964px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1964px;\"\u003e\n\u003ctd style=\"width: 25.6827%; height: 39.1964px;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"width: 30.4209%; height: 39.1964px;\"\u003e5V pixel setups, DIY light, home decoration\u003c\/td\u003e\n\u003ctd style=\"width: 40.8152%; height: 39.1964px;\"\u003eBig 12V\/24V installs, music-reactive \u0026amp; automation setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal Espressif ESP32\u003c\/strong\u003e — strong WiFi range, dual-core performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-flashed WLED\u003c\/strong\u003e — connect to \"KOSHI_WLED\" WiFi and start in 2 minutes; no app download\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide 5V–24V DC input\u003c\/strong\u003e — works with 5V pixels, 12V strips and 24V installs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 data outputs + common GND terminal\u003c\/strong\u003e — clean, organised wiring for big multi-zone setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard level shifter on all 8 outputs\u003c\/strong\u003e — proper 5V data signal = zero flicker (cheap boards skip this!)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard INMP441 I2S digital mic\u003c\/strong\u003e — studio-grade music reactive, no external module needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay output for SMPS auto ON\/OFF\u003c\/strong\u003e — the power supply switches off automatically when the lights are off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard button\u003c\/strong\u003e — quick ON\/OFF and preset control without your phone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LED\u003c\/strong\u003e — see WiFi\/board status at a glance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTA updates\u003c\/strong\u003e — update WLED over WiFi, no cables ever needed\u003c\/li\u003e\n\u003cli\u003e180+ built-in effects, presets, playlists, segments, schedules\u003c\/li\u003e\n\u003cli\u003eWorks with Alexa, Google Home, and Home Assistant\u003c\/li\u003e\n\u003cli\u003eSupports WS2811, WS2812B, UCS1903, SK6812 and more\u003c\/li\u003e\n\u003cli\u003eMade in India by Koshi Electronics \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge festival installs — Diwali, Navratri\/garba, Ganpati, Christmas\u003c\/li\u003e\n\u003cli\u003eMusic-reactive party and event lighting (built-in digital mic)\u003c\/li\u003e\n\u003cli\u003e12V\/24V strip installs — home facades, shops, permanent lighting\u003c\/li\u003e\n\u003cli\u003eAutomation lovers — relay-controlled SMPS, Alexa\/Google, Home Assistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eESP32 (original Espressif)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware\u003c\/td\u003e\n\u003ctd\u003eWLED (pre-flashed, OTA updatable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5V–24V DC (wide range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Outputs\u003c\/td\u003e\n\u003ctd\u003e8 (data-only) + common GND terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLevel Shifter\u003c\/td\u003e\n\u003ctd\u003eYes — onboard, true 5V logic on all 8 outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMusic Reactive\u003c\/td\u003e\n\u003ctd\u003eOnboard INMP441 I2S digital microphone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Output\u003c\/td\u003e\n\u003ctd\u003eYes — SMPS auto ON\/OFF with light state\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eOnboard button + status LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported ICs\u003c\/td\u003e\n\u003ctd\u003eWS2811, WS2812B, UCS1903, SK6812 and more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdates\u003c\/td\u003e\n\u003ctd\u003eOTA over WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003ePhone\/PC browser, WLED app, Alexa, Google, Home Assistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKoshi Electronics (Made in India)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eUser Manual — Quick Start\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eStep 1:\u003c\/strong\u003e Connect your strip's Data wire to any of the 8 data outputs and its GND to the common GND terminal. Connect board power (5V–24V — match your strip voltage).\u003cbr\u003e\u003cstrong\u003eStep 2:\u003c\/strong\u003e (Optional, recommended) Wire your SMPS through the relay output so the power supply switches ON\/OFF automatically with your lights.\u003cbr\u003e\u003cstrong\u003eStep 3:\u003c\/strong\u003e Power on — the status LED shows the board state. On your phone, connect to the WiFi network \u003cstrong\u003eKOSHI_WLED\u003c\/strong\u003e; the control page opens automatically (or open 4.3.2.1 in your browser).\u003cbr\u003e\u003cstrong\u003eStep 4:\u003c\/strong\u003e Set LED count and IC type per output in Config → LED Preferences. Pick from 180+ effects, presets, and playlists.\u003cbr\u003e\u003cstrong\u003eStep 5:\u003c\/strong\u003e Enable Sound Reactive to use the built-in INMP441 mic for music-sync effects. Use the onboard button for quick ON\/OFF without your phone.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to install an app?\u003c\/strong\u003e\u003cbr\u003eNo — everything runs in your phone browser. The official WLED app is optional.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLITE ya PRO — which one should I buy?\u003c\/strong\u003e\u003cbr\u003eIf your setup is simple 5V pixels — the LITE is perfect. If you need 12V\/24V support, built-in music reactivity, or relay-based SMPS automation — the PRO is for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it have a proper level shifter?\u003c\/strong\u003e\u003cbr\u003eYes — all 8 outputs are level-shifted to true 5V logic for flicker-free, stable data. This is the #1 thing cheap imported boards skip.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a separate mic module for music reactive?\u003c\/strong\u003e\u003cbr\u003eNo! The PRO has an INMP441 I2S digital microphone built onboard — far cleaner audio pickup than cheap analog mic modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the relay output do?\u003c\/strong\u003e\u003cbr\u003eIt can switch your SMPS (power supply) ON\/OFF automatically with your light state — saving electricity and removing the need for a separate switch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it run 12V or 24V strips?\u003c\/strong\u003e\u003cbr\u003eYes — the board accepts 5V–24V DC input. Always match the supply voltage to your strip's rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I update the software?\u003c\/strong\u003e\u003cbr\u003eOver WiFi (OTA) — no USB cable needed, ever.\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e6-month warranty on manufacturing defects. Not covered: physical damage, water damage, or rain exposure. Use a rainproof box for outdoor installs.\u003c\/p\u003e","brand":"Koshi Electronics","offers":[{"title":"WLED LITE","offer_id":46242406990020,"sku":null,"price":599.0,"currency_code":"INR","in_stock":true},{"title":"WLED PRO","offer_id":46242407022788,"sku":null,"price":999.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/5319\/0596\/files\/WLED_LITE.jpg?v=1781266564","url":"https:\/\/koshielectronics.in\/products\/koshi-wled-pro-5-24v-esp32-pixel-controller-music-reactive-relay-pre-flashed-wled-made-in-india","provider":"Koshi Electronics","version":"1.0","type":"link"}