Heltec HT-CT62

module
Heltec HT-CT62

Ultra-compact ESP32-C3 + SX1262 LoRa/LoRaWAN module with WiFi and BLE, designed for SMT integration into IoT devices. Features 10uA deep sleep, +21dBm TX power, and Meshtastic compatibility in a tiny

RISC-V RV32IMC single-core @ 160MHz, HW crypto (AES-128256, SHA, RSA, HMAC, ECDSA)400KB SRAM4MB SiPWiFi 802.11 b/g/n 2.4GHzBLE BLE 5.0

Heltec Vision Master E290

Heltec Vision Master E290

ESP32-S3 development board with 2.9-inch e-ink display and optional SX1262 LoRa radio, featuring Raspberry Pi GPIO header, Meshtastic support, and 18uA deep sleep for battery-powered IoT and mesh netw

Xtensa LX7 dual-core @ 240MHz, FPU, vector instructions, AESSHA hardware crypto512KB SRAM16KB RTC SRAM16MB (QSPI, W25Q128)WiFi 802.11 b/g/nBLE BLE 5.0
~$20View

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More to explore — popular traits shared by devices with Antenna: LoRa).