* Estimated delivery times start from the date of shipment, excluding processing time.
* Actual delivery times may vary due to holidays, weather conditions, or customs delays.
<Hardware Specifications:> Chipset: MCURESSIF-MCU32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor FLASH: QSPI flash 4MB / PSRAM 8MB SRAM: 520 kB SRAM Button: Reset USB to TTL: CH9102F QFN24 / CP2104 / CH340K Modular interface: UART,SPI,SDIO,I2C,LED PWM,TV PWM,I2S,IRGPIO,capacitor touch sensor,ADC,DACLNA pre-amplifier On-board clock: 40MHz crystal oscillator Working voltage: 2.7V-3.6V Working current: About 70mA Sleep current: About 1.1mA SIM card: Only supports Nano SIM card Working temperature range: -40℃ ~ +85℃ Size&Weight: 78.83mm*28.92mm*8.06mm(11.77g) <Power Supply Specifications:> Power Supply: USB 5V/1A Charging current: 500mA Battery: 3.7V lithium battery JST Connector: 2Pin 1.25mm USB: Type-C <Wi-Fi Description:> Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC Protocol: 802.11 b/g/n(802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4μS Protection interval Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) Transmit Power: 22dBm Communication distance: 300m <bluetooth Description:> Protocol: meet bluetooth v4.2BR/EDR and BLE standard Radio frequency: with -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH Audio frequency: CVSD&SBC audio frequency <Software Specification:> Wi-Fi Mode: Station/SoftAP/SoftAP+Station/P2P Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS Encryption Type: AES/RSA/ECC/SHA Firmware upgrade: UART download/OTA (Through network/host to download and write firmware ) Software Development: Support cloud server development /SDK for user firmware development Networking protocol: IPv4,IPv6,SSL,TCP/UDP/HTTP/FTP/MQTT User Configuration: AT + Instruction set, cloud server, android/iOSapp OS: FreeRTOS
Features: 1. Versatile Connectivity: Equipped with WiFi and bluetooth, ensuring seamless wireless communication. 2. Reliable Antenna: Built with an FPC antenna for enhanced signal transmission and reception. 3. SIM Card Compatibility: Supports SIM cards, enabling easy access to cellular networks for data transmission. 4. User-friendly Design: Compact and portable module, offering convenience and ease of use. 5. High-Quality Build: Manufactured with precision and attention to detail, ensuring durability and reliability.
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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