Reference: DWM14032501
DWM-HLK-RM04 2.4GHz UART /ETH /WIFI Hi-link wireless ethernet brige module
HLK-RM04 is Hi-Link low-cost embedded UART-ETH-WIFI converter module (serial port - Ethernet -Wireless network) you can take it as an ethernet wireless brige can used to be an wireless internet network and wifi router.
$12.00
$16.00