{"id":6361,"date":"2026-03-06T06:18:58","date_gmt":"2026-03-06T06:18:58","guid":{"rendered":"https:\/\/technolabelectronics.com\/?post_type=product&#038;p=6361"},"modified":"2026-08-14T08:10:47","modified_gmt":"2026-08-14T08:10:47","slug":"8-channel-smart-home-automation-pcb-esp32-based-fully-assembled-model-tmt8n26","status":"publish","type":"product","link":"https:\/\/technolabelectronics.com\/?product=8-channel-smart-home-automation-pcb-esp32-based-fully-assembled-model-tmt8n26","title":{"rendered":"8-Channel Smart Home Automation PCB | ESP32 Based | Fully Assembled \u2013 Model TMT8N26"},"content":{"rendered":"<h1>8-Channel Smart Home Automation PCB | ESP32 Based | Fully Assembled \u2013 Model TMT8N26<\/h1>\n<p><strong>Model No.: TMT8N26<\/strong><br \/>\n<strong>SKU:<\/strong> TMT8N26-0040<\/p>\n<h2>Deploy Powerful 8-Channel Smart Home Automation with ESP32<\/h2>\n<p>Take your smart home and IoT projects to the next level with the <strong>TMT8N26 8-Channel Smart Home Automation PCB<\/strong>, a fully assembled and tested ESP32-based automation controller designed by <strong>Technolab Electronics<\/strong>.<\/p>\n<p>Built for controlling multiple electrical appliances from a single compact board, the TMT8N26 provides <strong>8 independent AC load channels<\/strong>, allowing you to automate lights, fans, sockets, and other electrical appliances using both <strong>Internet-based control and conventional manual switches<\/strong>.<\/p>\n<p>The board integrates the ESP32 controller, relay control circuitry, protection circuitry, heavy-duty load terminals, and manual switch connectors into a single ready-to-use solution. Simply <strong>flash your preferred firmware, connect your appliances, configure your IoT platform, and start automating<\/strong>.<\/p>\n<p>With built-in <strong>Wi-Fi and Bluetooth connectivity<\/strong>, the board can be integrated with popular IoT platforms such as <strong>Blynk, ESP-RainMaker, KME Smart, Arduino IoT Cloud<\/strong>, and other ESP32-compatible automation platforms.<\/p>\n<hr \/>\n<h2>\u2b50 Key Features<\/h2>\n<ul>\n<li><strong>ESP32-Based Controller:<\/strong> Powerful dual-core ESP32 microcontroller with integrated Wi-Fi and Bluetooth connectivity.<\/li>\n<li><strong>8 Independent AC Control Channels:<\/strong> Control up to eight electrical appliances independently from a single PCB.<\/li>\n<li><strong>Internet + Manual Control:<\/strong> Appliances can be operated remotely through your IoT application as well as locally using physical wall switches.<\/li>\n<li><strong>IoT &amp; Cloud Compatible:<\/strong> Suitable for Blynk, ESP-RainMaker, KME Smart, Arduino IoT Cloud, and other ESP32-compatible IoT platforms.<\/li>\n<li><strong>Onboard Safety Fuse:<\/strong> Integrated fuse protection helps protect the circuit against overload and short-circuit conditions.<\/li>\n<li><strong>Heavy-Duty Terminal Connectors:<\/strong> Secure terminal connections provide reliable wiring for AC loads.<\/li>\n<li><strong>Dedicated JST Switch Connectors:<\/strong> Convenient plug-in connections simplify wiring external\/manual switches.<\/li>\n<li><strong>USB Programming:<\/strong> Program the ESP32 directly through USB without requiring a separate external programmer.<\/li>\n<li><strong>Through-Hole Component Design:<\/strong> Uses serviceable through-hole components, making troubleshooting, repair, and replacement easier.<\/li>\n<li><strong>Fully Assembled &amp; Tested:<\/strong> Supplied assembled and tested, eliminating the need to solder individual components.<\/li>\n<li><strong>DIY &amp; Professional Friendly:<\/strong> Suitable for makers, students, developers, installers, and custom smart-home projects.<\/li>\n<li><strong>Designed for Multi-Appliance Automation:<\/strong> Eight channels make it particularly suitable for rooms or installations requiring several independently controlled electrical loads.<\/li>\n<\/ul>\n<hr \/>\n<h2>\u2699\ufe0f Technical Specifications<\/h2>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Model<\/strong><\/td>\n<td>TMT8N26<\/td>\n<\/tr>\n<tr>\n<td><strong>Microcontroller<\/strong><\/td>\n<td>ESP32<\/td>\n<\/tr>\n<tr>\n<td><strong>Wireless Connectivity<\/strong><\/td>\n<td>Wi-Fi + Bluetooth<\/td>\n<\/tr>\n<tr>\n<td><strong>Control Channels<\/strong><\/td>\n<td>8 Independent AC Load Channels<\/td>\n<\/tr>\n<tr>\n<td><strong>Control Methods<\/strong><\/td>\n<td>Internet \/ IoT + Manual Switch<\/td>\n<\/tr>\n<tr>\n<td><strong>Protection<\/strong><\/td>\n<td>Onboard Fuse \u2013 Overload &amp; Short-Circuit Protection<\/td>\n<\/tr>\n<tr>\n<td><strong>Load Connectors<\/strong><\/td>\n<td>Heavy-Duty Terminal Connectors<\/td>\n<\/tr>\n<tr>\n<td><strong>Manual Switch Connections<\/strong><\/td>\n<td>JST Connectors<\/td>\n<\/tr>\n<tr>\n<td><strong>Programming Interface<\/strong><\/td>\n<td>USB<\/td>\n<\/tr>\n<tr>\n<td><strong>External Programmer Required<\/strong><\/td>\n<td>No<\/td>\n<\/tr>\n<tr>\n<td><strong>Component Type<\/strong><\/td>\n<td>Through-Hole<\/td>\n<\/tr>\n<tr>\n<td><strong>Assembly<\/strong><\/td>\n<td>Fully Assembled &amp; Tested<\/td>\n<\/tr>\n<tr>\n<td><strong>PCB Dimensions<\/strong><\/td>\n<td><strong>137 mm \u00d7 77 mm<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Application Type<\/strong><\/td>\n<td>Smart Home \/ IoT Automation<\/td>\n<\/tr>\n<tr>\n<td><strong>SKU<\/strong><\/td>\n<td>TMT8N26-0040<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\ud83c\udfe0 Applications<\/h2>\n<p>The TMT8N26 can be used for a wide range of IoT and automation projects, including:<\/p>\n<ul>\n<li><strong>Smart Home Automation<\/strong><\/li>\n<li><strong>8-Channel Room Automation<\/strong><\/li>\n<li><strong>Smart Lighting Control<\/strong><\/li>\n<li><strong>Fan and Appliance Automation<\/strong><\/li>\n<li><strong>Internet-Controlled Electrical Appliances<\/strong><\/li>\n<li><strong>IoT-Enabled Home Appliances<\/strong><\/li>\n<li><strong>Remote Appliance Control<\/strong><\/li>\n<li><strong>Wi-Fi-Based Switching Systems<\/strong><\/li>\n<li><strong>Manual + IoT Hybrid Automation<\/strong><\/li>\n<li><strong>ESP32 Home Automation Projects<\/strong><\/li>\n<li><strong>DIY Smart Home Projects<\/strong><\/li>\n<li><strong>Educational &amp; Engineering Projects<\/strong><\/li>\n<li><strong>Custom IoT Controller Development<\/strong><\/li>\n<li><strong>Domestic Automation Systems<\/strong><\/li>\n<li><strong>Small-Scale Industrial Automation<\/strong><\/li>\n<\/ul>\n<hr \/>\n<h2>\ud83d\udce6 Package Contents<\/h2>\n<ul>\n<li><strong>1 \u00d7 TMT8N26 8-Channel ESP32-Based Smart Home Automation PCB<\/strong><\/li>\n<li><strong>Fully Assembled and Tested<\/strong><\/li>\n<\/ul>\n<hr \/>\n<h3>Why Choose TMT8N26?<\/h3>\n<p>Instead of combining a separate ESP32 board, multiple relay modules, connectors, protection components, and complicated wiring, the <strong>TMT8N26 brings the essential hardware together on one purpose-built PCB<\/strong>.<\/p>\n<p>Its eight independently controllable channels provide a clean and scalable solution for building an ESP32-based smart home system while retaining the convenience of traditional manual switches.<\/p>\n<p><strong>Flash your firmware. Connect your appliances. Build your smart home.<\/strong><\/p>\n<p><strong>Designed &amp; Proudly Made by Technolab Electronics.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Model:<\/strong> TMT4N25<\/li>\n<li><strong>Microcontroller:<\/strong> ESP32 (Wi-Fi + Bluetooth)<\/li>\n<li><strong>Channels:<\/strong> 4 AC Load Outputs<\/li>\n<li><strong>Control:<\/strong> Internet + Manual Switch<\/li>\n<li><strong>Safety:<\/strong> Onboard Fuse (Overload &amp; Short Circuit)<\/li>\n<li><strong>Connectors:<\/strong> Heavy-Duty Terminals + JST for Switches<\/li>\n<li><strong>Programming:<\/strong> USB (No External Programmer Needed)<\/li>\n<li><strong>Build:<\/strong> Through-Hole Components<\/li>\n<li><strong>Dimensions:<\/strong> 137 mm \u00d7 77 mm<\/li>\n<\/ul>\n","protected":false},"featured_media":6505,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[237],"product_tag":[805,796,793,798,809,806,794,704,802,719,685,804,807,713,812,707,800,811,808,810,795,801,714,682,797,799,803],"class_list":["post-6361","product","type-product","status-publish","has-post-thumbnail","product_cat-automation-pcbs","product_tag-8-channel-automation-board","product_tag-8-channel-esp32-board","product_tag-8-channel-home-automation-pcb","product_tag-8-channel-relay-board","product_tag-appliance-control-board","product_tag-diy-home-automation","product_tag-esp32-automation-board","product_tag-esp32-home-automation","product_tag-esp32-iot-board","product_tag-esp32-projects","product_tag-esp32-relay-board","product_tag-esp32-smart-home","product_tag-esp32-wifi-bluetooth","product_tag-home-automation-controller","product_tag-home-automation-india","product_tag-iot-automation-board","product_tag-iot-home-automation","product_tag-iot-projects","product_tag-iot-relay-board","product_tag-remote-appliance-control","product_tag-smart-home-automation-pcb","product_tag-smart-home-controller","product_tag-smart-switch-pcb","product_tag-technolab-electronics","product_tag-tmt8n26","product_tag-wifi-home-automation","product_tag-wifi-relay-controller","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=\/wp\/v2\/product\/6361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=\/wp\/v2\/media\/6505"}],"wp:attachment":[{"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6361"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=6361"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=6361"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=6361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}