Overview

FLM340D is a cutting-edge MCU Wi-Fi and Bluetooth module launched by Quectel. It boasts a high-performance processor with a frequency of up to 120MHz and supports IEEE 802.11b/g/n protocol and BLE 5.2. The module features built-in 256KB RAM, 2MB or 4MB flash, ensuring efficient performance. In addition, it complies with WPA-PSK, WPA2-PSK and WPA3-SAE security standards.

FLM340D is in a DIP form factor with an ultra-compact package size of 12.7mm × 8.5mm × 2.55mm, which optimizes the size and cost for end-products and is compatible with diverse designs.

The module supports ADC and PWM functions in QuecOpen® solution, and many low power consumption modes and keep-alive mechanism, which provide flexibility and versatility for a range of applications, especially in smart homes, industrial IoT, consumer electronics and other application scenarios to meet various product needs. It is especially suitable for small-sized, high-temperature IoT devices, such as filament lamps, candle bulb lamps, and small spotlights.

The module supports the QuecOpen® solution and standard AT commands, and has a compact protocol stack, which can realize efficient product development for customers.