Two boards with the SX1278. 900 MHz equipment. You can make a station to take measurements with a few kilometers of range. Two kilometers in the city and 3 or 4 in the countryside. The OLED display, ESP32 and Lipo charger integrated in the same board.

Two boards with the SX1278. 900 MHz equipment. You can make a station to take measurements with a few kilometers of range. Two kilometers in the city and 3 or 4 in the countryside. The OLED display, ESP32 and Lipo charger integrated in the same board.

Two boards with the SX1278. 900 MHz equipment. You can make a station to take measurements with a few kilometers of range. Two kilometers in the city and 3 or 4 in the countryside. The OLED display, ESP32 and Lipo charger integrated in the same board.

Very good price for this pair. It works good, as you can see on the pictures.

Very good price for this pair. It works good, as you can see on the pictures.

Very good price for this pair. It works good, as you can see on the pictures.

I just got started to do some experiments with the boards and I'm loving it! The fact that the boards come already preloaded with software gave me a chance to check the function of it and to get a first impression how it should work. There seems to be a little problem with one of the lines in the sample code for the receiver side. Additonally it would be nice, to find here some more detailed references to the board in form of a PDF. Nevertheless, I think the modules are perfect for the little project I'm working on! Other than that: I just ordered a second set :-)

I just got started to do some experiments with the boards and I'm loving it! The fact that the boards come already preloaded with software gave me a chance to check the function of it and to get a first impression how it should work. There seems to be a little problem with one of the lines in the sample code for the receiver side. Additonally it would be nice, to find here some more detailed references to the board in form of a PDF. Nevertheless, I think the modules are perfect for the little project I'm working on! Other than that: I just ordered a second set :-)

I just got started to do some experiments with the boards and I'm loving it! The fact that the boards come already preloaded with software gave me a chance to check the function of it and to get a first impression how it should work. There seems to be a little problem with one of the lines in the sample code for the receiver side. Additonally it would be nice, to find here some more detailed references to the board in form of a PDF. Nevertheless, I think the modules are perfect for the little project I'm working on! Other than that: I just ordered a second set :-)

Very nice modules, but I haven't checked them yet

Very nice modules, but I haven't checked them yet

Very nice modules, but I haven't checked them yet

Ordered from EU warehouse and arrived promptly. OLED mounted on was one piece was not aligned straight but not a major issue as I am using for test purposes. You will need to do some web searching to find the Arduino library dependencies. It would be useful for the manufacturer to add a link to Github repo with the sample code.

Ordered from EU warehouse and arrived promptly. OLED mounted on was one piece was not aligned straight but not a major issue as I am using for test purposes. You will need to do some web searching to find the Arduino library dependencies. It would be useful for the manufacturer to add a link to Github repo with the sample code.

Ordered from EU warehouse and arrived promptly. OLED mounted on was one piece was not aligned straight but not a major issue as I am using for test purposes. You will need to do some web searching to find the Arduino library dependencies. It would be useful for the manufacturer to add a link to Github repo with the sample code.

I'm honestly suprised, what these little guys are capable of. The are pretty easy to program and for my purpose exactly what I was looking for. One small thing is, that I have not figured out how achieve the maximum reach of the LoRa module. Other than that: Thumbs up! If you are looking for a compact unit to collect and process some data and send them to another location, try this one

I'm honestly suprised, what these little guys are capable of. The are pretty easy to program and for my purpose exactly what I was looking for. One small thing is, that I have not figured out how achieve the maximum reach of the LoRa module. Other than that: Thumbs up! If you are looking for a compact unit to collect and process some data and send them to another location, try this one

I'm honestly suprised, what these little guys are capable of. The are pretty easy to program and for my purpose exactly what I was looking for. One small thing is, that I have not figured out how achieve the maximum reach of the LoRa module. Other than that: Thumbs up! If you are looking for a compact unit to collect and process some data and send them to another location, try this one

product delivered on time.good packaging.lora module work perfectly.testing range upto 0.7 km without line of sight.its might be range upto 1km in open area.

product delivered on time.good packaging.lora module work perfectly.testing range upto 0.7 km without line of sight.its might be range upto 1km in open area.

product delivered on time.good packaging.lora module work perfectly.testing range upto 0.7 km without line of sight.its might be range upto 1km in open area.

Por desgracia las pantallas llegaron dañadas, me contacté con servicio al cliente y ya enviaron dispositivos nuevos, esperando a qué lleguen

Por desgracia las pantallas llegaron dañadas, me contacté con servicio al cliente y ya enviaron dispositivos nuevos, esperando a qué lleguen

Por desgracia las pantallas llegaron dañadas, me contacté con servicio al cliente y ya enviaron dispositivos nuevos, esperando a qué lleguen

Great development boards, the integrated display is a huge benefit, if you do not want to solder. You get everything you need to use it

Great development boards, the integrated display is a huge benefit, if you do not want to solder. You get everything you need to use it

Great development boards, the integrated display is a huge benefit, if you do not want to solder. You get everything you need to use it

Very cool modules cant wait to put them to use. I was able to get 1/2 a mile range with these modules through the woods.

Very cool modules cant wait to put them to use. I was able to get 1/2 a mile range with these modules through the woods.

Very cool modules cant wait to put them to use. I was able to get 1/2 a mile range with these modules through the woods.