Ai-Thinker EC-01-Kit NB+IOT Development Board

EC-01-Kit It is an NB-IoT development board developed by Ai-Thinker The main chip scheme used in the NB-IoT part is EC616S.The ultra-integrated NB-IoT SoC development board supports ultra-low power consumption and fully supportsthe3GPP Rel14 NB-IoT standard, making it an ultra-cost-effective NB-IoT chip

It has the following characteristics (NB-IoT)

• Are integrated with RF transceivers, PA, RF filters, antenna switches and power management.
• Excellent communication performance and stability in a variety of wireless environments
• Excellent power performance in various modes (PSM, DRX, eDRX, connected mode)
• Unique MCU mode, providing lower operating current and shorter wake uptime

Features

• Processor: Cortex-M3，
• Support: MPU
• Configurable: CPU frequency, Max 204MHz
• 8-Channel DMA
• Storage: 4MB NOR Flash on chip
• System: Flexible Configuration Support 1.8/2.8/3.3V IO
• Peripheral: 8 GPIO(Include TX0RX0 AND TX1RX1), 2 UART,2 I2C, 5 PWM, 4 Channel, 12-bit AUXADC, 1 SIM Booth
• Low power consumption
• Communication: Fully support 3GPP R14 NB-IoT
• Power supply voltage: support 5V Micro USB or 3.3V pin supply