{"product_id":"ftdi-programmer-ft232rl-usb-to-ttl-serial-adapter-for-microcontrollers","title":"FTDI Programmer (FT232RL) USB to TTL Serial Adapter for Microcontrollers","description":"\u003ch1\u003eFTDI Programmer (FT232RL) USB to TTL Serial Adapter\u003c\/h1\u003e\u003cp\u003eThe FTDI Programmer is a USB to serial adapter built around the reliable FT232RL chip. It converts USB signals to TTL-level serial, making it essential for programming microcontrollers without native USB support or for providing a serial console. Its stable data transfer at up to 3 Mbps ensures smooth code uploads and reliable communication in prototyping and deployment.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChipset\u003c\/td\u003e\n\u003ctd\u003eFT232RL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Levels\u003c\/td\u003e\n\u003ctd\u003e5V and 3.3V (jumper selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e300 bps to 3 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0 Full Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Pins\u003c\/td\u003e\n\u003ctd\u003eTX, RX, VCC, GND, RTS, CTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eUSB Type-A male to 6-pin header\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProgram Arduino Pro Mini and other barebone MCUs without a bootloader\u003c\/li\u003e\n\u003cli\u003eFlash firmware to ESP-01 or ESP8266 modules directly from your PC\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/esp8266-d1-mini-data-logging-project-kit\"\u003eInterface with GPS modules, RFID readers, or serial sensors for data logging\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eCreate a serial console for Raspberry Pi or BeagleBone for headless setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThis FTDI programmer works with any board that accepts 5V or 3.3V TTL serial. It’s commonly paired with Arduino Pro Mini, ESP8266, ESP32-CAM, and ATmega328P standalone setups. The jumper lets you safely match the target’s logic level to prevent damage.\u003c\/p\u003e\u003ch2\u003eWiring Notes\u003c\/h2\u003e\u003cp\u003eConnect VCC to target VCC, GND to GND, TX to target RX, and RX to target TX. For boards needing DTR to enter programming mode, use an external capacitor (0.1µF) between DTR and RST. Keep wires short and avoid powering high-current loads from the adapter’s VCC pin.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eYes, it works with any Arduino board lacking a USB port, like the Pro Mini, or as an external serial programmer for ATmega chips.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do I switch between 3.3V and 5V?\u003c\/summary\u003e\u003cp\u003eMove the jumper on the board to the respective position. Always set the voltage to match your target device to avoid damage.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need to install drivers?\u003c\/summary\u003e\u003cp\u003eWindows and older macOS versions require FTDI VCP drivers. Most Linux distributions and Windows 10\/11 will auto-detect it.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445072421229,"sku":"CDN-0912","price":350.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_9f0c86cd-1cd6-4635-a191-5c2862b9f740.jpg?v=1781513151","url":"https:\/\/compoden.com\/products\/ftdi-programmer-ft232rl-usb-to-ttl-serial-adapter-for-microcontrollers","provider":"Compoden","version":"1.0","type":"link"}