Keep social distancing with an audible and optical signal that warns us when we are getting too close to the counter of a shop, a kiosk or a desk. The kit consists of a screen-printed plexiglass panel, a perforated container and all the electronic components to be wired.
The device is based on a tiny Arduino-compatible board called μchip, which reads the distance signal provided by a small SONAR module and based on the result comp
2×15 pin female connector 2.54 mm pitch particularly suitable for use with M5STACK series boards and more. Material: phosphor bronze, Dimensions (mm): 38x7x3, SMT assembly. Go to Open-Electronics Store Build it yourself Boards, sensors and kits for projects like this one. Browse the shop
This low-charge warning buzzer alerts you when your vehicle’s battery is low. It is designed for vehicles with 12V batteries, such as cars, campers, and vans. You can set it to sound when the voltage drops below a user-defined threshold using a trimmer that allows for adjustment. Soldering is required for assembly. The kit comes…
We equip the robotic arm published in the previous issue of a pneumatic system for gripping and releasing objects, controlled through an Arduino shield created for the purpose. You will have had the opportunity to appreciate the qualities and potential of the robotic arm with manipulation terminal clamp presented in the previous article,…
Original padlock that unlocks via fingerprint recognition. No key, no App, no Bluetooth connection is required, it can be opened simply with a finger! It has an integrated rechargeable battery with autonomy up to 6 months or 3,000 unlocks, metal case, stainless steel ring and micro USB port for recharging the battery. Up to 10…
Omnidirectional electret condenser microphone with 2 terminals for PCB mounting. Dimensions (mm): diameter 9.8×7. Techical specifications General Impedence: LOW Standard voltage: 4.5V Range of operating voltage: 1,5V TO 10V Current drain: 0,5mA Max. sensitivity: 64db ± 0,3db S/N ratio: 60db or more Frequency: 50HZ – 13KHZ Go to Open-Electronics Store Build it yourself Boards,…
Portable instrument that allows you to check the condition of the telephone line by means of multi-colored LED signaling. The signaling identifies the line voltage, polarity or any interruption. Double socket with RJ11 plug and RJ11 jack Go to Open-Electronics Store Build it yourself Boards, sensors and kits for projects like this one. Browse…
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