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For low-consumption products, choose LongLife batteries. Zinc-chloride technology is ideal for watches, radios, calculators, and remote controls.
High-quality zinc-chloride technology ensures a long battery life when used in low-power devices.

High-performance alkaline batteries, 4 pieces, size AAA, from Philips.

High-performance alkaline batteries, 10 pieces, size AAA, from Philips.

IC: interfaceI/O expander2.5÷6VDCI2CTHTDIP16Channels: 8The product is also available per piece exclusively in our physical store.

With the Logitech Logitech B100 you can work comfortably all day long and have
full control of your mouse pointer movements thanks to the precise 800 dpi optical sensor.

High-performance alkaline batteries, pack of 20, size AAA, from Philips.

The Logitech M190 is a full-size wireless mouse with a comfortable, anatomical design that follows the natural curve of medium and large sized hands.
You can work wirelessly and move freely - up to 10 metres away
Keys: 3
Connection: 2.4 Ghz wireless (10 m range)
Battery: AA (pre-installed)
Type: optical (1000 dpi)
Design: right-handed
Colour: grey/

The Logitech M190 is a full-size wireless mouse with comfortable,
anatomical design that follows the natural curve of medium to large sized hands.
You can work wirelessly and move freely - up to 10 metres away

The ESP32-ESP-WROOM-32 development kit is an ideal kit for learning how to program the ESP-WROOM-32 module and testing its capabilities. One board contains the above-mentioned communication module / micro-controller, a USB -> UART interface based on the CP2102 chip, buttons that facilitate switching the device to programming mode and a voltage converter thanks to which the whole thing is powered directly from the micro USB connector. In addition, all pins of the ESP-WROOM module are provided as goldpin connectors, so the module can be used with any breadboard without the need for soldering. The device allows you to use Wi-Fi (802.1 b/g/n), Bluetooth / Bluetooth LE protocols and, if necessary, your own protocols written by the user.

The ESP32-ESP-WROOM-32 development kit is an ideal kit for learning how to program the ESP-WROOM-32 module and testing its capabilities. One board contains the above-mentioned communication module / micro-controller, a USB -> UART interface based on the CP2102 chip, buttons that facilitate switching the device to programming mode and a voltage converter thanks to which the whole thing is powered directly from the micro USB connector. In addition, all pins of the ESP-WROOM module are provided as goldpin connectors, so the module can be used with any breadboard without the need for soldering. The device allows you to use Wi-Fi (802.1 b/g/n), Bluetooth / Bluetooth LE protocols and, if necessary, your own protocols written by the user.