• http://arduino.esp8266.com/versions/2.3.0/package_esp8266com_index.json
• ESP8266 TLS
• SMD resistor code calculator
• Switch Examples
• Entkoppelkondensator
• Level Shifter BSS138

• http://www.instructables.com/id/RF-315433-MHz-Transmitter-receiver-Module-and-Ardu/?ALLSTEPS
• https://www.pjrc.com/teensy/td_libs_VirtualWire.html
• http://www.princetronics.com/how-to-read-433-mhz-codes-w-arduino-433-mhz-receiver/
• https://github.com/sui77/rc-switch
• Universal receiver and sniffer and protocol generator

• smisioto footprints

${KIPRJMOD}\footprints

• Using an Arduino Nano to program a ATmega328P chip
• Boards.txt
• FTDI

• MCU123 Saleae Logic clone
• mcupro Logic16 clone

• https://www.siglent.eu/Downloads