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HTTPD client
The built-in webpage also can customize webpage for users
With an option for SPI interface board or both SPI and USB interfaces
Dedicated Pogo Pin For Connecting With Raspberry Pi Zero/Zero W Without Extra USB Cable
RAK Wireless WisBlock IO Extension Board RAK5804 Raspberry Pi HTTPD clientRAK Wireless WisBlock IO Extension Board RAK5804 RAK5804 is a WisBlock IO which extends the WisBlock system with a wide range of additional IO's. It is the solution to connect your own sensors, displays, or buttons to your WisBlock solution. RAK5804 exposes IO pins and I2C and UART to the user's application ports through 3 connectors. Users can connect through these connectors, sensors, digital I O, analog I O, and slave devices through the I2C and
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