For temperature compensation, temperature measurement and control.
Features
material: epoxy-coated
Specifications
nom. resistance: 5 kohm
B-constant (±7%): 4100°K
max. permissible current: 45mA
thermal dissipation constant: 6mW/°C
thermal time constant: 15sec.
dimensions: Ø5mm
Row / column membrane keyboard equipped with 12 keys and adhesive base. Using a microcontroller it is possible, by scanning the 7 output pins, and checking which of the 12 keys has been pressed. Techical specifications Dimensions (mm): 77x70x1,3 Cable length: 86 mm Connector: 7 pin (step 2,54 mm) Insulation resistance: 100 Mohm, 100 V…
Kit containing everything you need to make a plexiglas robot arm with 4 degrees of freedom, rotating base (180 °), gripper to grasp the objects and 5 analogue RC servos that can be managed by Arduino or other electronics. The gripper can be mounted either horizontally or vertically and it is able to rotate +/-…
Commands can be given in two different ways: the first one is to send the SMS according to required syntax and with the password (if required), needful to avoid strangers to operate the configuration; the second one is to introduce, through Easy Setup, the number of the mobile enabled to make the following settings via…
It allows to change the revolutions per minute in any brushed motor that is powered by 12 to 35 Vcc, thanks to a handful of electric components and to the popular 555 timer. In different applications, such as for example electric drills and screwdrivers (and fans as well), it becomes necessary to adjust –…
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…
A series of Robot Kits for the future engineer. Build this kit and find out how much fun electronics, mechanics or hydraulics can be! Have fun learning and playing with your Robotic Hedgehog. The roly-poly Hedgehog robot has a built-in sound sensor which responds to claps. When a clap sound is detected, the hedgehog goes…
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