K4701 - Securing the subwoofer

Black and white e-Paper display with a diagonal of 7.5" and a resolution of 880x528 px. SPI interface. Without PCB. Waveshare 7.5inch HD e-Paper

Banana pi - GPIO extend module, Rev.1.2

100:1 Metal Gearmotor 37Dx57L mm

Cubieboard Proto Board with VGA connector, 1312 pad, RoHS

Battery module with warning not closed Leadbatteries for SITOP DC-USV Modules; DC 24 V 12 Ah. Siemens 6EP4135-0GB00-0AY0

MYIR MYC-JA5D44 is a single-board computer in the form of a card with SO-DIMM 200-pin connector. The SAMA5D44 processor from Atmel, based on Cortex-A5 cores, has been equipped. It can work with a maximum frequency of 600 MHz. It has 512 MB of DDR2 SDRAM, 512 MB of NAND Flash memory. GPIO ports, interfaces have been derived on the SO-DIMM 200-pin connector.

Kathy Ceceri

Tomasz Starecki

The book in the form of an e-book can be bought here:

https://kamami.pl/elektroakustyka/197770-wybrane-aspekty-optymalizacji-przyrzadow-fotoakustycznych-e-book.html

Permanent cylindrical neodymium magnet with a diameter of 18 mm and a height of 3 mm.

Ultra miniature WiFi b/g/n module, equipped with UART, SPI, PWM and GPIO interfaces. The ability to work as an access point and in standalone mode. 3.3V power supply.HF-LPT200-1

Isopropanol 70% (IPA) is an effective and safe cleaner with low electrical conductivity, supplied in a 500ml plastic bottle with a safety nut, perfect for professional electronics workshops thanks to its degreasing properties, rapid evaporation and precise dosing

Roman Maniewski, Adam Liebert

Wireless communication module based on the NRF24L01 chip. Equipped with an angular connector, it will be perfect for the construction of small devices. Waveshare NRF24L01 RF Board (B)