{"product_id":"quinled-dig-octa-brainboard-32-8l-v4","title":"QuinLED Dig-Octa Brainboard 32-8L v4","description":"\u003ch4\u003e\u003cspan\u003eThe QuinLED-Dig-Octa Brainboard-32-8L is controlled by the Espressif ESP32 WROOM module and is the core of the Dig-Octa controller system.\u003c\/span\u003e\u003c\/h4\u003e\n\u003c!-- split --\u003e\n\u003cp\u003e\u003cspan\u003eThis module provides a good amount of power to drive LEDs while as well allowing a variety of options to generate the LED data either locally or remote.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBased around Espressif ESP32-WROOM-32UE (ext. antenna only)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in WiFi + Ethernet\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSDcard reader\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eI2C connector (with optional I2C temp and humidity sensor)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3x simultaneous power-in connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDedicated relay output terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2x input button\/switch terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoot\/Reset buttons available\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5x M2.5 board mounting holes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003euFL pigtail and antenna stick included\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eLED Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e8x level-shifted LED data output channels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eLevel-shifted using 2x 4 port level-shifters to 5.12v\u003c\/li\u003e\n\u003cli\u003eall terminals are pluggable to simplify management when stacked\u003c\/li\u003e\n\u003cli\u003ePer channel resistor DIP switches\u003c\/li\u003e\n\u003cli\u003eDefaults to 249Ω but can be switches per port to 33Ω for better compatibility with 3-wire cable setups\u003c\/li\u003e\n\u003cli\u003e“Hardware driven” using ESP32 RMT device channels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eSpecial features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with QPowerPost (power distribution without wires)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom DC-DC circuit allowing 5v-24v in while always providing 5.12v out\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3x 800mA 3.3v LDO onboard for extra stability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLAN enable jumper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMOSFET based relay circuit\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e--\u0026gt;\u0026gt; Known issue: IC failures at 24V (current revision)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOn the current board revision, a specific IC can fail when powered at 24V. Not all boards are affected and the failure rate is low. For this specific failure only, warranty coverage is extended to 1.5 years — standard warranty terms still apply to everything else.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIf your board has died from this issue:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003efill in \u003ca rel=\"noopener\" href=\"https:\/\/quinled.info\/24v-board-replacement\" target=\"_blank\"\u003ethis form\u003c\/a\u003e and we'll ship a replacement once available.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eJoin the \u003ca rel=\"noopener\" href=\"https:\/\/discord.gg\/WdbAauG\" target=\"_blank\"\u003eDiscord\u003c\/a\u003e and we'll help diagnose it.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard working fine?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNo action needed — the replacement form is for failed boards only. If you'd like to be proactive, \u003ca rel=\"noopener\" href=\"https:\/\/quinled.info\/the-24v-issue-mitigations-fixes\/\" target=\"_blank\"\u003ethis mitigations \u0026amp; fixes guide\u003c\/a\u003e covers mitigations you can apply to a running board to reduce the chance of failure.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanning to run at 24V?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eWe recommend waiting for the new revision before buying.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/quinled.info\/24v-board-replacement\" target=\"_blank\"\u003eReport a failed board\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/quinled.info\/the-24v-issue-mitigations-fixes\/\" target=\"_blank\"\u003eMitigations \u0026amp; fixes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/discord.gg\/WdbAauG\"\u003eAsk on Discord\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*) in depth product details you find \u003ca href=\"https:\/\/quinled.info\/quinled-dig-octa-brainboard-32-8l-specifications\/\" title=\"Quinled.info DigOcta Brainboard\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e@QuinLED.info (pls follow the link)\u003c\/a\u003e\u003c\/p\u003e","brand":"QuinLED","offers":[{"title":"Default Title","offer_id":67738008125756,"sku":"QLD-DOBB","price":32.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/1497\/7894\/products\/B_22593.jpg?v=1667144815","url":"https:\/\/shop.allnetchina.cn\/products\/quinled-dig-octa-brainboard-32-8l-v4","provider":"ALLNET China","version":"1.0","type":"link"}