Heltec ESP32 LoRa 32 V4 Board 868MHz LoRa32 Antenna 5dBi for Meshtastic LoRaWAN
WiFi LoRa 32 V4 Board: Interface: Type-C ( not micro USB) Master chip: ESP32 Lora chip: SX1262 Operating voltage: usb-c 5V Operating Temperature: -20 ° C to + 70 ° C LoRa Antenna: Frequency: 868MHz Gain: 5dBi VSWR: <1.5 Impedance: 50 Ω Package Includes: 1 x LoRa V4 Board 1 x 868MHz Antenna 5dBi.
915MHz Heltec T114 Mesh Node V2 LoRa + Case for Meshtastic LoRaWan USA Shipping
Feature: -MCU nRF52840 (Blue tooth), LoRa chipset SX1262. -Powerful display function (optional), onboard 1.14 inch TFT-LCD display contains 135(H)RGB x240(V) dots and can display up to 262k colors. -Low power consumption, 11 uA in deep sleep. -Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures. -Various Interfaces: 1.25*2P LiPo connector, 1.25*2P Solar panel connector, 1.25*8P GNSS module connector, which greatly increase the extensibility of the board. Specification: Frequency: 863~928MHz Max. TX Power: 21±1dBm Max. Receiving sensitivity: -135dBm@SF12 BW=125KHz Blue tooth: Blue tooth 5 (LE) Hardware Resource: USB 2.0, 4 * SPI, 2 * TWI, 2 * UART, 4 * PWM, QPSI, 12S, PDM, QDEC Etc.
Heltec ESP32 LoRa 32 V4 Board + LoRa32 Antenna 915MHz for Meshtastic LoRaWAN USA
WiFi LoRa 32 V4 Board: Interface: Type-C ( not micro USB) Master chip: ESP32 Lora chip: SX1262 Operating voltage: usb-c 5V Operating Temperature: -20 ° C to + 70 ° C LoRa Antenna: Frequency: 915MHz Gain: 2dBi VSWR: <1.5 Impedance: 50 Ω Package Includes: 2 x LoRa V4 Board 2 x 915MHz Antenna.
915MHz Heltec Mesh Node T114 V2 LoRa Board for Meshtastic LoRaWan USA Shipping
Feature: -MCU nRF52840 (Blue tooth), LoRa chipset SX1262. -Powerful display function (optional), onboard 1.14 inch TFT-LCD display contains 135(H)RGB x240(V) dots and can display up to 262k colors. -Low power consumption, 11 uA in deep sleep. -Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures. -Various Interfaces: 1.25*2P LiPo connector, 1.25*2P Solar panel connector, 1.25*8P GNSS module connector, which greatly increase the extensibility of the board. Specification: Frequency: 863~928MHz Max. TX Power: 21±1dBm Max. Receiving sensitivity: -135dBm@SF12 BW=125KHz Blue tooth: Blue tooth 5 (LE) Hardware Resource: USB 2.0, 4 * SPI, 2 * TWI, 2 * UART, 4 * PWM, QPSI, 12S, PDM, QDEC Etc.
Heltec ESP32 LoRa 32 V4 Board 5dBi LoRa32 Antenna 915MHz for Meshtastic LoRaWAN
WiFi LoRa 32 V4 Board: Interface: Type-C ( not micro USB) Master chip: ESP32 Lora chip: SX1262 Operating voltage: usb-c 5V Operating Temperature: -20 ° C to + 70 ° C LoRa Antenna: Frequency: 915MHz Gain: 5dBi VSWR: <1.5 Impedance: 50 Ω Package Includes: 2 x LoRa V4 Board 2 x 915MHz Antenna 5dBi.