W5100 Ethernet Module soldering So you can enable self-locking

So you can enable self-locking mode to turn on/off 4 connected devices separately

GY-271 HMC5883L 3 Axis Module Magnetic Field Sensor Original Chip

Dimensions: about 100x60x12mm

close the battery cover and insert the battery into its compartment when matching the +/- symbols

1 x thermocouple

W5100 Ethernet Module soldering So you can enable self-lockingThe W5100 Ethernet Module is a full featured, single chip. This Ethernet controller is designed for embedded applications; where ease of integration, stability, performance, area. The W5100 Ethernet Module has been designed to facilitate easy implementation of Internet connectivity without OS. W5100 is IEEE 802. 3 17 BASE T and 802. 3u 10 BASE TX compliant. The W5100 includes fully hardwired, market proven TCP IP stack and integrated Ethernet MAC &