2021-10-17から1日間の記事一覧
Asia 915 MHz、EU 433MHz、North America 868 MHz、周波数違いをいつもどれを買うか迷う。 ESP32-Paxcounter | LoRaWAN Device Repository GitHub - cyberman54/ESP32-Paxcounter: Wifi & BLE driven passenger flow metering with cheap ESP32 boards Lilyg…
これっぽい。 | LoRaWAN Device Repository Abeeway Acrios Systems S.RO. Adeunis Alpha-Omega Technology GmbH & Co. KG Aqua-Scope Technologies Arduino SA B Meters SRL Baylan Water Meters Beiselen Service GmbH Bosch Connected Devices and Soluti…
