APKLVSR LoRa ESP32 Development Board, LoRa V3 Board with OLED Display and Antenna USB C Dual-Core IOT Board 240MHz Bluetooth WiFi Module SX1262 863 928MHz for Arduino (Pack of 2)

APKLVSR 2PCS ESP32 LoRa Development Board, ESP32 LoRa V3 Module SX1262 863 928MHz with 0.96 OLED Display, Type C Dual-Core IOT 240MHz Bluetooth WiFi Board for Arduino/Meshtastic

LILYGO T-Beam V1.2 Meshtastic LORA32 868MHz ESP32 4MB FlashDevelopment Board WiFi BLE CH9102F Chip TTGO Motherboards Soldered With OLED Module

EEMB Lithium Polymer battery 3.7V 2000mAh 103454 Lipo Rechargeable Battery Pack with wire JST Connector for Bluetooth Speaker and Dashcam-confirm device & connector polarity before purchase