🚀 Elevate Your Projects with Unmatched Connectivity!
The Comimark 2Pcs LoRa SX1278 Long Range RF Wireless Power Module is designed for Arduino enthusiasts seeking reliable, long-distance communication. With advanced FSK/GFKS technology and a robust anti-jamming capability, this module ensures seamless connectivity over distances of up to 5Km. The package includes two transceiver modules, making it an ideal choice for collaborative projects. Plus, enjoy peace of mind with 24/7 customer support.
| Brand | Comimark |
| Package Dimensions | 12.29 x 8 x 0.79 cm; 18 g |
| Item model number | LY369 |
| Manufacturer | Comimark |
| Hardware Platform | Arduino |
| Are Batteries Included | No |
| Item Weight | 18 g |
J**N
Highly recommend using SMD solder paste
The product works great for those beginners I recommend using the SMD solder paste that you can just heat up and it will make all the connections with no crossover. For beginners soldering this might be hard the pins are extremely close they make this solder SMD paste you just smear it on and then use a heat gun and it will automatically suck to all the little ports with no interconnecting use this kind of paste and you will not have any problems with this product right now I'm using them at roughly 900 ft with a great signal I'm sure they can go farther my project only needed 900 ft. And for the beginners I recommend watching a few YouTube videos to get your bearings on how to program it correctly just definitely make sure depending on what country or state you're in make sure the signal is okay to use in your area 9 15 MHz for United states. 433 MHz for Europe and Canada
V**.
Muy delicado, pero funciona bien. Usa Jumpers.
Lo único malo es que los orificios para pines o cables están tan juntos que solo se puede soldar 1 sola vez, en mi caso se derrito la PCB y las pistas se levantaron. Quedó inservible. Tampoco se puede usar espadines o pines para protobard, ya que son demaciado finos y juntos.Recomiendo soldar Jumpers de colores y cortar pin el sobrante en la PCB.Es de 433MHz con el sx1278 integrado, no usa ni soporta 915MHz, funciona igual que sus variantes.
B**S
Works Well, Fun to Solder, and Legal with Regulations
This is legal within limits, read Title 47 Chapter 1 Subchapter A Part 15 Subpart C $ 15.231.You may send a transmission for 350ms every 10 seconds, 700ms every 20 seconds, and so on.They work well, I tested them. I enjoy having full control for IoT in my home. I ordered 6 more. Use wax / get ready to file with a diamond file and have a multimeter ready when testing pins.
M**S
Soldering a 12 pin header is as simple as a walk in the park
All the whining about soldering anything to this PCB is due to lack of basic soldering skills. I'm a wrinkly 63 year old that wears heavy glasses and I can do it.
P**R
Terrible.
One out of 2 is broken see picture and has solder in the joint - ? if prior used.2nd one does not work, Looks to be a solder joint that is touching another one, comparing the 2 this joint is not there in the broken one.Waste of money and effort. Hopefully Amazon will step in but waiting to hear.No communication from seller as yet.I will update If this changes.
Trustpilot
4 days ago
1 week ago
