Lo-Fi ESP32-S3 board features LoRa module for low-power long-range connectivity (Crowdfunding)
SB Components’ Lo-Fi is an ESP32-S3 board equipped with a LoRa module for low-power long-range connectivity, and the company has also introduced two LoRa USB dongles with either Type-A or Type-C connectors. Lo-Fi specifications: Wireless module ESP32-S3-WROOM-1: SoC – ESP32-S3 dual-core LX7 microprocessor @ up to 240 MHz with Vector extension for machine learning, WiFi 4 & Bluetooth 5 LE/Mesh Memory – 8MB OSPI PSRAM Storage – 8MB QSPI flash PCB antenna Dimensions – 25.5 x 18.0 x 3.1 mm Unnamed LoRa module Tx power of up to 22dBm (160mW) adjustable by software Rx sensitivity of up to -138 dBm ISM bands – 433MHz, 868MHz, and 915MHz Range – Up to 5km range Data rates – 300 bps to 62.5 kbps RoHS compliance External LoRa antenna Display – 1.14-inch TFT display with 240×135 resolution USB – 1x USB Type-C port for programming and power Expansion – 2x 20-pin GPIO headers […]