New 3D Printing Wireless Router HLK-RM04 WIFI Module HLKWIFI V1.2 Remote Control For TFT Touch Screen VS HLKWIFI V1.1   Overview  HLKWIFI is based on HLK-RM04 module, which is suitable for open-source 3D printer . Also, HLKWIFI is used for Base (updated version 1.2), Gen, SBase,  TFT touch screen etc   Features 1. Based on strong and stable HLK-RM04 module. 2. Using on motherboard directly . 3. Work with TFT touch screen. Notice: Due to undercurrent, HLKWIFI can not work with Ramps1.4.   Connection 1.Connect to Aux-1 of TFT28. 2. Connect to Aux-1 on BASE, SBASE, GEN.  BASE only supports V1.2  updated version.   Appendix 1    Usage on Motherboard  1.Connect WIFI module to AUX-1   2.Search for WIFI hotspot and connect. 1).Search hotspot HI-LINK-XXXX, and connect. Password: 12345678; 2).If you can not find the hotspot , press on button of module for 10 seconds, then restore factory settings. 3).Attention: under default , the baud rate of HLKWIFI is 115200, which must be as the same as firmware .  ...