Elecbee TTGO T-Call V1.4 SIM800H Development Board ESP32 Wireless Module SIM Antenna WiFi bluetooth Expand Board for Arduino

SKU: EB-1992921

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Key Features

Features:

1. High-Performance Microprocessor: The ESPRESSIF-ESP32 240MHz Xtensa single/dual-core 32-bit LX6 microprocessor provides powerful processing capabilities for efficient and reliable performance in various applications.

2. Flexible Connectivity: The board offers a wide range of modular interfaces including UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, and ADC, allowing for versatile and customizable connectivity options.

3. Reliable Wireless Communication: The board supports multiple Wi-Fi modes and security mechanisms, providing secure and reliable wireless communication options for data transfer and connectivity.

4. Firmware Upgrade and Software Development: The board supports both UART download and OTA firmware upgrade methods, making it easy to update the firmware. It also provides software development options, including cloud server development and SDK for user firmware development.

5. Extensive Networking Capabilities: The board supports various networking protocols such as IPv4, IPv6, SSL, TCP/UDP, HTTP, FTP, and MQTT, enabling seamless integration into different network environments.

Specifications

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Shipping Guide

Shipping	Delivery Period	For in-stock parts, orders are estimated to ship out in 3 days. Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. DHL Express: 3-7 business days DHLeCommerce: 12-22 business days FedEx International Priority: 3-7 business days EMS: 10-15 business days Registered Air Mail: 15-30 business days
	Shipping Rates	Shipping rates for your order can be found in the shopping cart.
	Shipping Options	Shipping rates for your order can be found in the shopping cart.
	Shipping Tracking	We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature.
Returning/Warranty	Returning	Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping
	Warranty	All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects.
		This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation
Ordering	How to Buy	Elecbee accepts online orders.
		Add to cart > Check out > Submit order > Complete payment > Delivery
	Payment	PayPal, Credit Card includes Visa, Master, American Express, Bank transfer.