Xtensa LX7 dual-core @ 240MHz, FPU, HW crypto (AES/SHA/RSA)

3 devices

TrackSenger

Dev Board

Compact Meshtastic-compatible LoRa communicator with push-button keyboard, built around the Heltec Wireless Tracker with ESP32-S3, SX1262 LoRa, GPS, and a 0.96" TFT display for off-grid mesh messaging

Xtensa LX7 dual-core @ 240MHz, FPU, HW crypto (AES/SHA/RSA)512KB SRAM8MB7 GPIOWiFi 802.11 b/g/nBLE BLE 5.0

Lora Mesh Networking Off Grid Communication Gps Tracking Portable Terminal

~$30View

Heltec Wireless Stick Lite V3

Dev Board

Compact ESP32-S3 + SX1262 LoRa development board with WiFi, BLE 5.0, and integrated battery management. Meshtastic and LoRaWAN compatible, with a slim stick form factor ideal for IoT sensor nodes and

Xtensa LX7 dual-core @ 240MHz, FPU, HW crypto (AES/SHA/RSA)512KB SRAM8MB SiPWiFi 802.11 b/g/nBLE BLE 5.0, Bluetooth Mesh

Lora Mesh Networking Off Grid Communication Lorawan Node Environmental Monitoring

~$15View

Heltec Wireless Stick V3

Compact ESP32-S3 development board with integrated SX1262 LoRa transceiver and 0.49-inch OLED display. Supports Meshtastic, LoRaWAN, WiFi, and BLE 5.0 in a breadboard-friendly form factor with battery

Xtensa LX7 dual-core @ 240MHz, FPU, HW crypto (AES/SHA/RSA)512KB SRAM8MBWiFi 802.11 b/g/nBLE BLE 5.0

Lora Mesh Networking Off Grid Communication Lorawan Sensor Node Environmental Monitoring

~$18View

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More to explore — popular traits shared by devices with CPU: Xtensa LX7 dual-core @ 240MHz, FPU, HW crypto (AES/SHA/RSA).

Environmental Monitoring Off-Grid Communication LoRa Mesh Networking Development Board WiFi 4 (802.11 b/g/n)BLE 5.0 512KB SRAM 8MB Flash