{"product_id":"hibctr-neo-7m-3-3v-5v-stm32-c51-51-gps-module-with-sma-antenna-ttl-uart-high-precision-gps-tracker-for-arduino-mcu","title":"hiBCTR NEO-7M 3.3V-5V STM32, C51, 51 GPS Module with SMA Antenna, TTL UART High-Precision GPS Tracker for Arduino, MCU","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eNEO-7M GPS Module with SMA Antenna, 3.3V-5V TTL UART High-Precision GPS Tracker for Arduino, STM32, C51, 51 MCU Code\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ehiBCTR NEO-7M 3.3V-5V STM32, C51, 51 GPS Module with SMA Antenna, TTL UART High-Precision GPS Tracker for Arduino, MCU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh-Precision GPS Tracking: u-blox NEO-7M module with 56 acquisition\/22 tracking channels ensures reliable positioning under dense foliage or urban canyons. Dual Antenna Flexibility: Switch between onboard ceramic antenna (20dB gain) and external active antenna via SMA connector for optimal signal strength. Development-Friendly Integration: Voltage Support: 3.3V-5V DC input with reverse polarity protection Communication: 9600bps UART (TXD\/RXD) compatible with Arduino Uno, STM32F4, and 8051-based systems Data Output: NMEA 0183 protocol + proprietary u-blox UBX binary Enhanced Features: Battery Backup: 12mAh coin cell socket for hot-start \u0026lt;1s (retains ephemeris data) 1PPS Output: 30ns synchronized pulse for time-critical applications Software Tools: Configure baud rate\/fix rate via u-center (Windows) or embedded AT commands; includes Arduino library for parsing latitude\/longitude. Applications: Drone\/AGV navigation systems Fleet management OBD-II trackers Weather balloon telemetry Package Contents: 1 NEO-7M GPS module with pre-soldered headers + antenna, datasheet, and sample code link. Compliance \u0026amp; Safety: RoHS-compliant design with ESD protection; ensure USB-TTL converter supports 3.3V\/5V logic to avoid damage. Note: For optimal performance, avoid obstructing antenna placement and ensure clear sky visibility during initial satellite acquisition (cold start \u0026lt;35s).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e hiBCTR\u003c\/p\u003e\n\u003cp\u003eantenna, sma antenna, precision, high, gps system, mcu, uart, antenna ttl, accessories gps, finders accessories, finders, module sma Electronics GPS, Finders \u0026amp; Accessories GPS System Accessories Traffic Message Channel (TMC) Receiver Modules\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✓ Dual Antenna Support: Integrated passive ceramic antenna + SMA port for active antenna connectivity, enhancing signal in urban\/canyon environments.\u003c\/li\u003e\n\u003cli\u003e✓ Multi-MCU Compatibility: Preloaded with Arduino\/STM32\/C51 code examples for fast deployment; TTL UART (3.3V\/5V) interfaces with 9600bps default.\u003c\/li\u003e\n\u003cli\u003e✓ Enhanced Positioning Accuracy: NEO-7M chipset achieves 2.5m CEP accuracy with 56-channel reception, outperforming NEO-6M modules.\u003c\/li\u003e\n\u003cli\u003e✓ Compact \u0026amp; Expandable Design: 39x25.5mm PCB with 1Hz-10Hz update rate and battery-backed RTC for timestamp precision.\u003c\/li\u003e\n\u003cli\u003e✓ Plug-and-Play Setup: USB-to-TTL convertor ready (not included) for direct PC mapping via U-Center software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✓ FREE standard shipping within the United States (3-6 business days)\u003c\/li\u003e\n\u003cli\u003e✓ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✓ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✓ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✓ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✓ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✓ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✓ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✓ Guaranteed delivery within 6-7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✓ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp\u003e✓ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"hiBCTR","offers":[{"title":"Default Title","offer_id":51240718500060,"sku":"TGABL2551327","price":15.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/2816\/8412\/files\/51ep2D0RDoL._AC_SL1500.jpg?v=1781561196","url":"https:\/\/tech.giftabay.com\/products\/hibctr-neo-7m-3-3v-5v-stm32-c51-51-gps-module-with-sma-antenna-ttl-uart-high-precision-gps-tracker-for-arduino-mcu","provider":"Tech.GiftAbay","version":"1.0","type":"link"}