FiPy looks perfect for my intended project (ESP32 + WiFi/BLE/LoRa/LTE CAT M1/NB1) but PyCom is now a defunct company. I can still get FiPy boards but the required Expansion Boards are impossible to get.
Can someone suggest alternatives to PyCom FiPy board i.e. a low power MCU with WiFi and LTE with deep sleep and Micropython support?