ASR-650x Series
We believe the `CubeCell(ASR-650X) Series <https://heltec.org/cubecell>`_(ASR-650x) is the best choice for LoRaWAN node applications. The following are some of the key features:
Fully compatible with the Arduino development environment;
Based on an ultra low power design, attains 3.5uA in deep sleep mode, even with the RTC clock running;
LoRa signal output put power range 0~22(±1) dBm;
Low-cost despite its current state of the art technology;
Integrated encryption algorithm protects your investment by rendering cloned firmware inoperative;
Based on proven technology - the new ASR650x, is a combination of the PSoC4000 and SX1262 into a single chip, reducing the overall size to something smaller than the competition;
Solar panel support;
LoRaWAN protocol support;
AT command support;
In the LoRaWAN relevant examples, have a reasonable timeline planning.
Tip
for example, an application need send data to server every 10 minutes, then in a cycle, only ~1 second is in the state of sending, other 9 minutes and 59 seconds are in deep sleep low power Consuming status.