Bring Solar Power Into Your Sensor Project

Quite often we want to place our sensors at locations where we have no access to a power-outlet. The obvious solution is to add some solar panels and batteries to your project to make it run 24h / 7 days a week without the need to recharge it. There are ready solar charger breakouts available to connect your electronics to a battery and a solar panel, like the CN3065 Mini USB Solar Lithium Charger Board Module or the USB /

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Using LoRa (Long Range) communication with the Semtech SX1261/1262/1268 modules

Introduction to LoRa Beside of the wireless communication systems WiFi, Bluetooth and GSM/LTE, there is a less known technology called LoRa that enables 2 devices to communicate with each other over a longer range, in perfect scenarios over kilometers without the need of WiFi access points,  repeaters or cell towers. Available since quite some time with different protocols, the long range communication system is using a license free (at least in most countries) Sub-1GHz radio band called ISM ( industrial, scientific

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