Assembly Kits
12V DC Relay Board - HK1285
The relay board is designed for controlling high-power electrical loads using a low-voltage control signal. The module is built around a 12 V DC electromagnetic relay, driven by a transistor and an o..
2.10 €
Car Alarm System 2 - HK1301
The car alarm system is based on a Microchip microcontroller and is designed to protect vehicles against unauthorized access. The system features two security zones - a door zone and a shock sensor z..
0.00 €
Home Alarm System - HK1305
The home alarm system is based on a Microchip microcontroller and is designed for protecting residential properties, offices, and small premises. The system features two security zones and a panic bu..
0.00 €
Melody Doorbell with Four Melodies - HK1310
The melody doorbell is based on a Microchip microcontroller and features four different melodies that are played sequentially with each press of the button. The melodies are preprogrammed into the mi..
4.02 €
Time Relay 0 to 99 Minutes - HK1325
The time relay is based on a Microchip microcontroller and allows time setting in the range of 0 to 99 minutes. A dual seven-segment LED display is used to show the set and remaining time. Time input..
8.08 €
FM Radio Receiver 88-108 MHz - HK1400
The FM radio receiver is built using two integrated circuits - TDA7000, which functions as the FM receiver, and LM386, used as a low-frequency audio amplifier. Volume control is adjusted via potentio..
0.00 €
Audio Amplifier 1W - HK1571K
The low-frequency audio amplifier is built using a single LM386 integrated circuit, designed for low-power audio applications. The amplifier provides an output power of up to 1 W and operates over a ..
1.94 €
8 LED Beacon - HK9905K
The LED beacon is based on a PIC microcontroller and operates as an 8-channel LED controller with multiple lighting effects. The device features 16 different programs and a demo mode, which automatic..
5.95 €
8 LED Chaser - HK9910K
The LED chaser is based on a PIC microcontroller and functions as an 8-channel LED controller with dynamic chasing light effects. The device features 16 different programs and a demo mode, which auto..
5.95 €