Ai Thinker NodeMCU EC-01G NB+IOT Development Board

EC-01G-Kit is a development board designed for The EC-01G module, which is shared with the EC-01-Kit. The development board integrates CH340C serial port chip and SIM card holder to facilitate the use of developers. EC-01G is a NB+GPS module developed by Ai-Thinker. The main chip scheme adopted in NB part is EC616S. The NB-IoT chip features ultra-integrated NB-IoT SOCs ,ultra-low power consumption and full support for the 3GPP Rel14 NB-IoT standard, making it an extremely cost-effective NB-IoT chip.

The GPS part of EC-01G module adopts AT6558R as the main chip scheme The chip is a high-performance BDS/GNSS multi-mode satellite navigation receiver SoC single chip, on-chip integrated RF front end, digital baseband processor,32-bitRISC CPU, power management function The chip supports a variety of satellite navigation systems, including China’s Beidou Navigation Satellite System BDS,GPS of the United States, and GLONASS of Russia, and can realize joint positioning of multiple systems

It has the following characteristics (NB-IoT):

• Integrated RF transceiver, PA, RF filter, antenna switch and power management
• Excellent communication performance and stability in a variety of wireless environments
• Excellent power consumption performance in various modes (PSM, DRX, eDRX connected state)
• Unique MCU mode, providing lower operating current and shorter wake up time

Applications:-

• Support Open-CPU
• software conforms to the CMSIS architecture
• Supports mainstream cloud services
• IPv4, IPv6 and non-IP
• UDP, TCP

Features:-

• Processor: Cortex-M3，support MPU
• Storage: 4MB NOR Flash on chip
• System: Flexible Configuration Support 1.8/2.8/3.3V IO
• Peripheral: 12 GPIO(Include TX0\RX0 AND TX1\RX1), 2 UART, 2 ADC, 1 I2C, 1 SIM Booth
• low power consumption
• Communication: Fully support 3GPP R14 NB-IoT
• Radio Frequency: Support the spectrum: Band3、Band5、Band8, chip integrated RF transceiver filter

Specifications:-

• Development board Model :  EC-01G
• Adaptive pattern combination :  EC-01、EC-01G
• Storage : 4MB NOR Flash
• Flash : 4MB NOR Flash
• Series Rate : Support 110 ~ 4608000 bps ，Default 9600bpsBluetooth Nonsupport
• IO quantity : 12(contain TX0\RX0 TX1\RX1)
• Antenna form: NB: External SMA antenna, GPS: external IPEX antenna
• Spectral Range : Band3,Band5,Band8
• Working Temperature : -40 ℃ ~ 85 ℃
• Storage Environment : -40 ℃ ~125 ℃ , < 90%RH
• Supply district : Power supply voltage 5V current greater than 500mA
• Support interface : UART/I2C/PWM/ADC/GPIO
• Security : AES/SHA
• Packaging : DIP-14（2.54Spacing standard row needle)
• Size : 37.6×32.5(±0.2)mm

Package Includes:-

1 x Ai Thinker NodeMCU EC-01G NB+IOT Development Board