BW16 4MB AI-Thinker Wi-Fi & Bluetooth Module MQ-7 Gas sensor It's a Hi-Link HLK-10M05 5V

It's a Hi-Link HLK-10M05 5V 10W AC-DC Power Converter

Memory: 4GB LPDDR4X-4267 SDRAM for responsive computing and multitasking

they can be used as a positive or negative voltage reference

thus saving system cost and PCB area

Power: Telecom or Server AC/DC Supply (Single Controller: Analog and Digital)

BW16 4MB AI-Thinker Wi-Fi & Bluetooth Module MQ-7 Gas sensor It's a Hi-Link HLK-10M05 5VThe BW16 4MB is a high performance Wi Fi and Bluetooth module based on the Bouffalo Lab BL616 chipset. It features dual mode Wi Fi (2. 4GHz) and Bluetooth 5. 0, making it ideal for IoT projects, smart home devices, industrial automation, and embedded systems. With 4MB Flash memory, this module supports advanced networking capabilities while maintaining low power consumption and high efficiency. Features Wi Fi 2. 4GHz Supports IEEE 802. 11 b g n