Heltec Meshtastic Esp32 LoRa Development Board Wireless Stick V3 Wifi Bluetooth
ab 52,99 €
SX1262 LoRa node chip. Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing. With good RF circuit design and low-power design. Compared to WiFi LoRa 32 (V2), V3 has made the following upgrades: Item Wireless Stick (V2) WiFi LoRa 32 (V3) MCU ESP32-D0 ESP32-S3 LoRa Node Chip SX1276 SX1262 USB Socket Micro USB USB Type C Crystal Oscillator Ordinary crystal oscillator High precision temperature compensated crystal oscillator Low Power Features in Deep Sleep ≈800uA <10uA Other Update Better impedance matching of RF circuits.
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