{"product_id":"dt-06-wifi-serial-ttl-module-transparent-transmission-hc-06-compatible-esp-m2","title":"DT-06 WiFi Serial TTL Module — Transparent Transmission, HC-06 Compatible, ESP-M2, 3.3V\/5V","description":"\u003ch2\u003eDT-06 WiFi Serial TTL Module — Transparent Transmission, HC-06 Compatible, ESP-M2\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eDT-06\u003c\/strong\u003e is a compact WiFi serial transparent transmission module built on the ESP-M2 (ESP8266) chip. It is designed as a \u003cstrong\u003edrop-in replacement for the Bluetooth HC-06 module\u003c\/strong\u003e — sharing the same 4-pin footprint (VCC, GND, TX, RX) and transparent serial bridge behavior, but transmitting data over WiFi instead of Bluetooth. This makes it ideal for upgrading existing HC-06 Arduino projects to WiFi without code changes.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Module\u003c\/td\u003e\n\u003ctd\u003eESP-M2 (ESP8266)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi Standard\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n, 2.4GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUART (TX, RX, VCC, GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V or 5V (onboard LDO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Mode\u003c\/td\u003e\n\u003ctd\u003eTransparent serial (TCP\/UDP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHC-06 Pin Compatible\u003c\/td\u003e\n\u003ctd\u003eYes (same 4-pin layout)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eAT commands or web configuration page\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Mode\u003c\/td\u003e\n\u003ctd\u003eSTA (client) or AP (hotspot)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eDT-06 vs HC-06 — WiFi Upgrade Path\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDT-06 (WiFi)\u003c\/th\u003e\n\u003cth\u003eHC-06 (Bluetooth)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eWiFi (TCP\/UDP)\u003c\/td\u003e\n\u003ctd\u003eBluetooth Classic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eUp to 100m (WiFi)\u003c\/td\u003e\n\u003ctd\u003e~10m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eiOS Compatible\u003c\/td\u003e\n\u003ctd\u003e✅ Yes (via TCP)\u003c\/td\u003e\n\u003ctd\u003e❌ No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Layout\u003c\/td\u003e\n\u003ctd\u003eSame as HC-06\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eAT commands \/ web page\u003c\/td\u003e\n\u003ctd\u003eAT commands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose DT-06?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eHC-06 pin compatible\u003c\/strong\u003e — swap into existing HC-06 socket without PCB changes\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWiFi range\u003c\/strong\u003e — up to 100m vs 10m for Bluetooth\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eiOS compatible\u003c\/strong\u003e — connect from iPhone via TCP socket app\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e3.3V \/ 5V supply\u003c\/strong\u003e — onboard LDO, works with 5V Arduino directly\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWeb configuration\u003c\/strong\u003e — set SSID\/password via browser, no AT commands needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHC-06 Bluetooth to WiFi upgrade for Arduino projects\u003c\/li\u003e\n\u003cli\u003eWireless serial monitor over WiFi\u003c\/li\u003e\n\u003cli\u003eIoT sensor data transmission via TCP\/UDP\u003c\/li\u003e\n\u003cli\u003eRemote Arduino control over local WiFi network\u003c\/li\u003e\n\u003cli\u003eTransparent WiFi serial bridge for UART devices\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × DT-06 WiFi Serial TTL Transparent Transmission Module\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"1PCS","offer_id":46991445721323,"sku":"14:1202#1PCS","price":9.16,"currency_code":"USD","in_stock":true},{"title":"5PCS","offer_id":46991445754091,"sku":"14:350852#5PCS","price":39.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/dt-06-wifi-serial-ttl-transparent-module-hc06-esp-m2.webp?v=1761806164","url":"https:\/\/keszoox.com\/products\/dt-06-wifi-serial-ttl-module-transparent-transmission-hc-06-compatible-esp-m2","provider":"Keszoox","version":"1.0","type":"link"}