why are these modules so expensive and do we really need 2/4A ?
compared e.g. to this one
don’t compare appels to oranges … if you need 2A or 4A ? I don’t know…
* use case example : running an RPI + screen mobile on one 18650
For powering up nodes:
5v - 1000 mA … how’s that 10 W (ordered it anyway)
Yeahh, the 10W are overly optimistic, but as far as I’ve seen on some videos it charges at around 1.22A with “full” sun: so more like 5W/7W.
need a BIG cheap lcd display ?
US $5.58 incl. shipping
Very neat. Nicely engineered. might worth the price.
Link to their website https://sandboxelectronics.com/?product=lorago-port-multi-channel-lorawan-gateway
Another one here, interesting config - great value if it works
time is money … so save a few minutes a day
US $4.74 incl. shipping
US $5.98 incl. shipping
TTN ready LoRaWAN button
RAK_LB801N LoRaButton Datasheet V1.0 (pdf)
RAK_LB801N LoRaButton Firmware Upgrade manual (pdf)
RAK_LB801N LoRaButton User manual V1.0 (pdf)
US $0.99 incl. shipping