{"product_id":"hc-08-bluetooth-sensor-module","title":"HC-08 Bluetooth 4.0 BLE Serial UART Module","description":"\u003cp\u003eEasily add powerful and efficient wireless communication to your next project with the \u003cb\u003eHC-08 Bluetooth 4.0 BLE Module\u003c\/b\u003e. This module is perfect for hobbyists and professionals alike, offering a simple way to connect your microcontroller (like an Arduino, ESP32, or Raspberry Pi) to a smartphone, computer, or another HC-08 module.\u003c\/p\u003e\n\u003cp\u003eBased on the Bluetooth 4.0 BLE (Bluetooth Low Energy) standard, it provides a stable connection over a long distance while consuming minimal power, making it ideal for battery-powered applications such as IoT devices, wearables, and remote sensors. The straightforward UART serial interface allows for quick integration into your existing projects with minimal coding.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBluetooth 4.0 BLE Technology:\u003c\/b\u003e Utilizes the low-energy standard for power-efficient wireless data transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong Transmission Range:\u003c\/b\u003e Capable of communicating up to \u003cb\u003e80 meters\u003c\/b\u003e in an open environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSimple UART Interface:\u003c\/b\u003e Easily communicates with virtually any microcontroller using standard serial (TX\/RX) pins at a 3.3V TTL level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-Low Power Consumption:\u003c\/b\u003e With a sleep current of just \u003cb\u003e0.4µA\u003c\/b\u003e, it's perfect for long-lasting battery-powered projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Onboard Antenna:\u003c\/b\u003e The built-in PCB antenna provides excellent performance without the need for external components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Size:\u003c\/b\u003e The small form factor allows for easy integration into space-constrained designs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003ePotential Applications:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInternet of Things (IoT) devices\u003c\/li\u003e\n\u003cli\u003eRemote control systems\u003c\/li\u003e\n\u003cli\u003eWireless data logging and acquisition\u003c\/li\u003e\n\u003cli\u003eWearable technology\u003c\/li\u003e\n\u003cli\u003eHome automation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e HC-08\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking Frequency:\u003c\/b\u003e 2.4GHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCommunication Interface:\u003c\/b\u003e UART (3.3V TTL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking Voltage:\u003c\/b\u003e 2.0V - 3.6V (Module only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTransmission Distance:\u003c\/b\u003e Up to 80 meters (open space)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTransmit Power:\u003c\/b\u003e +4dBm (Max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReceiver Sensitivity:\u003c\/b\u003e -93dBm @ 1Mbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAir Data Rate:\u003c\/b\u003e 1Mbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCurrents:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eTransmit: 31.6mA\u003c\/li\u003e\n\u003cli\u003eReceive: 15.8mA\u003c\/li\u003e\n\u003cli\u003eSleep Mode: 0.4µA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModule Size:\u003c\/b\u003e 26.9mm x 13mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eBreakout Board Pinout:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSTATE:\u003c\/b\u003e Connection status output (Low when not connected, High when connected)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRXD:\u003c\/b\u003e Serial Data Receive (Connect to microcontroller's TX)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTXD:\u003c\/b\u003e Serial Data Transmit (Connect to microcontroller's RX)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGND:\u003c\/b\u003e Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVCC:\u003c\/b\u003e Power Supply (The breakout board supports 3.2V - 6V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKEY:\u003c\/b\u003e Used to enter AT command mode (Pull HIGH before powering on)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":39628041748631,"sku":"","price":245.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/hc-08-bluetooth-4-ble-uart-module.jpg?v=1755784079","url":"https:\/\/scccltd.com\/en-tw\/products\/hc-08-bluetooth-sensor-module","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}