What is it?

This is a GSM/GPRS Node based on the Air202. Onboard with the USB to TTL chip CH330N, Solar Lipo battery charge chip CN3065 and a nano sim card holder. It is very easy to use. Just power it with a 3.7V Lipo battery and plug in the USB, then you can start to learn it.

Why did you make it?

The Air202 Node supports Lua script and AT command. With lots of LUA demo and the AT command make it compatible with the SIM800C, so it is very easy for engineers to learn and develop products. This Air202 Node just like the ESP8266 NodeMCU, can do everything by itself with no need for any extra MCU via the LUA language.

What makes it special?

• Working voltage:3.7V lipo battery (Must connect the battery when in use)
• Onboard with USB to TTL
• Supports Lipo battery charging
• Nano SIM holder
• Quad-band 850/900/1800/1900MHz
• Control via LUA or AT commands (AT command fully compatible with SIM800C)
• Supports: MQTT/TCP/UDP/PPP/FTP/HTTP/SMTP/CMUX/SSL

What can the Air202 Node do?

• Remote acquisition of temperature and humidity
• Remote data reporting (meter reading, scan code payment, etc.)
• IIC OLED and SPI OLED display
• Remote control

What about Air202?

Air202 is a complete Quad-band GSM/GPRS solution in a SMT type, which can be embedded in customer applications. Air202 supports Quad-band 850/900/1800/1900MHz, it can transmit voice, SMS and data information with low power consumption. With tiny size of 17.7mm × 14.8mm × 2.3mm, it can smoothly fit into slim and compact demands of customer designs.

What about the Luat?

• Luat=LUA + AT

Package List:

• 1X Air202 GSM GPRS Node v1.0
• 1X GSM Antenna
• 1X 20PIN 2.54mm header