Review on 🌐 High Sensitivity GPS Module Receiver NEO-6M for Arduino GPS, Drone Microcontroller, GPS Receiver, Compatible with STM32, Arduino UNO R3, with Antenna; Navigation Satellite Positioning by David Herman

I ordered two of these a few weeks apart. The first one worked INCREDIBLY well. I turned on the antenna, threw it on the workbench and connected the power supply via USB. Within a very short time 3D was corrected to start at 1PPS and the LED started blinking. If you turn it on afterwards, it restores the fix within a few seconds of turning it on. Unbelievable! I was able to use the 1PPS output for my project and it just worked despite the many insults I gave it. So I bought a second one. The second sat almost the whole hour and heard only one satellite. Thinking it was an antenna issue I swapped the antennas between amazing and this one. Well this time I had 11 satellites and the amazing one stopped working. The antenna was obviously defective. But even with a known good antenna from someone else it was never fixed. If this module works, it's a miracle. However, if it goes bad, it's completely useless. Given the incredibly low price of this module, you can dare and be insanely happy. However, it looks like the chances that you will be deeply disappointed are even.