AVT1089 C

Assembled USB-1-Wire converter. AVT1787 C

PCB for MKP - control and measurement module with USB interface. AVT5425 A

AVT kit for self-assembly MKP - measuring and control module with USB interface. AVT5425 B

Assembled MKP kit - control and measurement module with USB interface. AVT5425 C

Printed circuit board for mounting running lights. AVT795 A

AVT kit for self-assembly running lights. AVT795 B

Assembled light system, running light. AVT795 C

PCB for an acoustic amplifier with LM386 circuit. AVT794 A

AVT kit for self-assembly of an acoustic amplifier with LM386 circuit. AVT794 B

Assembled sound amplifier with LM386 chip. AVT794 C

ESP32 is highly-integrated with in-built antenna switches, RF balun, power amplifier, low noise receive amplifier, filters, and power management modules. ESP32 adds priceless functionality and versatility to your applications with minimal Printed Circuit Board (PCB) area requirements. Adafruit 3320

Orange Pi Zero is a mini-computer with a powerful H2 Quad-Core ARM Cortex-A7 processor at a very good price. The computer is equipped with 256 MB DDR3 RAM, WiFi module, Ethernet 10 / 100Mbps port and 1x USB Host, 1x microUSB OTG, 26 GPIO and microSD card connector. Works with Android, Lubuntu, Debian and Raspbian systems

Orange Pi Zero with H2 Quad-Core ARM Cortex-A7, 512 MB RAM DDR3, WiFi, Ethernet 10/100Mbps, 1x USB Host, 1x microUSB OTG, 26 GPIO, microSD socket. It can run Android, Lubuntu, Debian, Raspbian

Wiesław Rychlicki

Yoshihito Isogawa

Eun Jung Park