Universal GSM shield for Arduino and Raspberry Pi. It supports various GSM / GPRS modules such as SimCom, Quectel and Fibcom mounted on a breakout board (see related products). These cards are all equipped with the same pin out, it is therefore possible to interchange them to find the one most suitable for your application, develop the firmware on the shield and then integrate the chosen module into the final circuit.
The shield allows
If you have “broken the ice” with GNU / Linux through Raspberry Pi already, here is a board that allows you to jump into the real professional world, with all the needed support and with totally “Open” instruments and, why not, in an enjoyable way. Arietta G25 is the “mascot” of a series of…
20 range digital multimeter (CAT III 1000V), with large 3-digit LCD display 1/2 (digit height 15 mm), backlit able to measure continuous currents up to 10 A, continuous and alternating voltages up to 500 V, resistances up to at 2 Mohm, diodes, hFE of the transistors, LEDs and electrical continuity. It has a low battery…
Let’s do some preliminary work with the board that bridges Arduino and Raspberry Pi: before getting into complex applications we’ll play by using cheap and available hardware components. RandA is a board that allows Arduino and Raspberry Pi to cooperate: it can be mounted on the latter and opens up a world…
Raspberry Pi 4 Model B is the fourth generation produced by the Raspberry Foundation. Not only is it suitable for learning to code, adapt and play, but it is also perfect for IoT projects. Raspberry Pi 4 guarantees more processing power, more memory and more connectivity, while maintaining full compatibility with projects created with previous…
Optical fingerprint reader, equipped with high-speed DSP processor, high performance recognition algorithm, Flash memory, UART interface (TTL logical level) for direct connection to microcontrollers or PC through USB-to-serial adapter (MAX232). The user can store fingerprint data (maximum 250) in the form and…
The Arduino UNO™ is equipped with 6 analog inputs. Some projects call for more analog inputs, e.g. sensor- or robot projects. This shield only uses 4 I/O lines (3 digital, 1 analog) but adds a whopping 24 inputs, so in total you have 29 analog inputs at your disposal. Features 24 analog inputs uses…
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