Heltec HTIT-TB Lora Wireless Bridge WI-FI/ BLE Lora Converter

WiFi dan Bluetooth telah banyak digunakan dalam berbagai skenario, terutama dalam hal kecepatan komunikasi, yang memiliki keunggulan yang jelas. Hampir semua ponsel kini mengintegrasikan fungsi WiFi dan Bluetooth, tetapi jarak komunikasi merupakan kelemahannya. Apakah ada perangkat keras yang dapat menggabungkan keunggulan jarak jauh LoRa dengan keunggulan WiFi/Bluetooth? Wireless Bridge merupakan produk yang cocok. Berdasarkan chip ESP32 dan SX1276, dilengkapi dengan 8M Byte SDRAM dan 8M Byte FLASH, WiFi dan Bluetooth dapat bekerja secara bersamaan. Ini adalah jembatan yang mengubah sinyal #34;WiFi/Bluetooth - LoRa #34; menjadi satu sama lain. Fitur utama: Sertifikat CE; Mikroprosesor: ESP32 (inti MCU 32-bit dual-core + ULP), dengan chip node SX1276 LoRa; 8M Byte SDRAM dan 8M Byte FLASH, fitur ini memungkinkan WiFi dan Bluetooth bekerja secara bersamaan. Input daya Micro USB +5V DC, dengan regulator tegangan lengkap, perlindungan ESD, perlindungan hubung singkat, penyaringan RF, dan tindakan perlindungan lainnya; Soket SMA untuk antena LoRa, WiFi/Bluetooth; Chip port serial USB CP2102 terintegrasi, praktis untuk mengunduh program, mencetak informasi debugging. Mendukung lingkungan pengembangan Arduino. Spesifikasi -Chip Master: ESP32-D0WDQ6 -Chipset LoRa: SX1262 -Chip USB ke Serial: CP2102 -Frekuensi: 863~928MHz -Daya TX Maks.: 18d B ± 1d B -Maks. Sensitivitas Penerimaan: -134dBm -Wi-Fi: 802.11 b/g/n, hingga 150Mbps -Bluetooth: Spesifikasi V4.2 BR/EDR dan Bluetooth LE -Memori: 8MB(64M-bit) SPI FLASH, SRAM internal 520KB, PSRAM 8MB(64M-bit) -Baterai: Catu daya dan pengisian daya baterai lithium 3.7V -Suhu pengoperasian: -20 ~ 70 ℃ -Dimensi: 66(+10) x 30 x 15 mm -Antarmuka Mikro: USB*1; Antarmuka Antena LoRa(SMA); Antarmuka Antena 2.4G(SMA)-Tidur nyenyak berdaya rendah: 800μA ===== WiFi and Bluetooth have been widely used in various scenarios, especially in terms of communication speed, which has obvious advantages. Almost all mobile phones now integrate WiFi and Bluetooth functions, but communication distance is their weakness. Is there any hardware that can combine the long-distance advantages of LoRa with the advantages of WiFi/Bluetooth? Wireless Bridge is a suitable product. Based on ESP32 and SX1276 chips, equipped with 8M Byte SDRAM and 8M Byte FLASH, WiFi and Bluetooth can work simultaneously. It is a bridge that converts #34;WiFi/Bluetooth - LoRa #34; signals to each other. Main features: CE certificate; Microprocessor: ESP32 (dual-core 32-bit MCU + ULP core), with SX1276 LoRa node chip; 8M Byte SDRAM and 8M Byte FLASH, this feature allows WiFi and Bluetooth to work simultaneously. +5V DC Micro USB power input, with complete voltage regulator, ESD protection, short circuit protection, RF filtering and other protective measures; SMA socket for LoRa antenna, WiFi/Bluetooth; Integrated CP2102 USB serial port chip, convenient for program download, debugging information printing. Support Arduino development environment. spec -Master Chip: ESP32-D0WDQ6 -LoRa Chipset: SX1262 -USB to Serial Chip: CP2102 -Frequency: 863~928MHz -Max. TX Power: 18d B ± 1d B -Max. Receiving Sensitivity: -134dBm -Wi-Fi: 802.11 b/g/n, up to 150Mbps -Bluetooth: V4.2 BR/EDR and Bluetooth LE specification -Memory: 8MB(64M-bits) SPI FLASH, internal 520KB SRAM, 8MB(64M-bits) PSRAM -Battery: 3.7V lithium battery power supply and charging -Operating temperature: -20 ~ 70 ℃ -Dimensions: 66(+10) x 30 x 15 mm -Interface Micro: USB*1; LoRa Antenna interface(SMA); 2.4G Antenna interface(SMA)-Low Power Deep sleep: 800μA NOTE: This product has the potential to experience an extension of delivery time of 3-4 working days Produk ini berpotensi mengalami perpanjangan waktu kirim 3-4 hari kerja