Simple but effective sensor capable of detecting wind speed. It contains a magnetic contact that sends an impulsive signal to each rotation of the rotor driven by the force of the wind. Specifications: a wind speed of 10 km / h corresponds to 4 pulses per second. Protection degree: IP44.
This shield has been specially designed to accommodate three different types of Bluetooth modules (HC-05, BLECC2541, BLE40), each of which is supplied already soldered on support (breakout board) compatible with the X-BEE format. The shield has the purpose of adapting the voltage levels between Arduino working at 5V and the modules…
Additional 433.992 MHz radio remote control for GSM / SMS / RFID wireless anti-theft control unit. It has a button for perimeter activation, volumetric activation, SOS and deactivation. Power supply: 2 CR2016 batteries. Go to Open-Electronics Store Build it yourself Boards, sensors and kits for projects like this one. Browse the shop
A multifunction platform built around BBC’s micro:bit educational board. It integrates a cute robot, a starter kit and also a board for experimenting. Some time ago, in a previous article, we have reviewed the micro:bit controller designed by the BBC as an object aimed to develop logic skills and competencies in the field of computer…
12 Vdc to 220 Vac inverter with modified sine wave output and maximum power of 1500 watts. The inverter is equipped with overload protection, input overvoltage, short circuit and low battery alarm. It has a USB output (5 V – 500 mA), two Schuko sockets and can be used to power: TV, VCR, PC, HI-FI…
Based on the PIC12F683-I / P microcontroller (appropriately programmed) and the 433.92 MHz hybrid receiver AC-RX2, this single-channel self-learning receiver is able to decode the signal from the MM53200, UM3750, UM86409 encoded radio transmitters. or Holtek HT-12. The output relay, provided with status LEDs, can operate both in impulsive mode and in bistable mode and…
Breakout board based on the integrated 555 (SMD version), one of the integrated circuits that made the history of solid-state electronics. The 555 is a timer that can be configured in various ways incorporating a pair of comparators whose outputs are connected to the SET and RESET inputs of an RS flip-flop, so as to create…
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