Linux BOFF

Printed circuit board and programmed circuit for a remotely controlled 4-channel switch. AVT5599 A +

RADIO MODEM - CONTROLLER - STORED AND COMMENCED

3-color e-Paper display with a diagonal of 2.13" and a resolution of 212x104 px. SPI interface. No PCB. Waveshare 2.13inch e-Paper (C)

REMOTE RADIO SWITCH - A SET ASSEMBLED AND STARTED

This is an aluminum heat-sink for the Banana Pi RAM Chips. Run cool RAM chips with this little add-on. Just one heat-sink is needed to cover both RAM chips, use the picture below as reference. Signs of RAM or CPU overheating are computer stops responding, frozen screen and power shutt down or cycling.

BOB-11955

A development board that offers advanced programming and experimentation capabilities for smart device and industrial automation applications. It is based on the Rockchip RV1103 system, has an NPU unit and an ISP input. It offers a built-in USB port, GPIO and a microSD card slot. Waveshare Luckfox Mini A M

ELECTRONIC REMINDER - PROGRAMMED SYSTEM

PCB board and programmed layout for the dawn and twilight simulator. AVT5480 A +

USB C8051F programmer with programming and debugging function

Insulated fibre-optic probe with a measurement range of up to 2500 V. Operates in a bandwidth of up to 200 MHz and can be connected to an oscilloscope via a BNC connector. Battery-powered. Micsig OIP200B