This post covers in detail the design and fabrication of a custom 2 axis gantry cartesian robot. This robot is...
MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector
TTL to RS-485 MAX485 Converter Module
2.4GHz WiFi Antenna SMA Male and U.FL IPX to RP-SMA Pigtail Cable
U.FL IPX to SMA Female Pigtail Cable for WiFi Antenna
USB TTL cable to RS232 UART PL2303HX converter
USB TTL to serial adapter PL2303HX RS-232 (wires included)
RF emitter receiver kit small 433Mhz for remote control
RF emitter receiver kit small 315Mhz for remote control
Mini Wifi USB adapter dongle internet ethernet
NRF24L01 2.4GHz Wireless Transceiver Radio Module.