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DIY alarm kit, LED clock, with animations and light sensor
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DIY kit for making an electronic alarm clock, an ideal product for those who want to learn or improve their welding skills.
After assembling and soldering the included electronic components, you will get an alarm clock with advanced functions, including LED animations and light and temperature sensors. It is an educational and fun project, suitable for both hobbyists and parents who want to teach their children the basics of electronics.
The clock can be set to sound an alarm for hours, minutes and seconds using the integrated piezo buzzer.
It features 13 types of animated LED effects that simulate the movement of clock hands, providing an attractive aesthetic.
The kit includes a photoresistor for light control and a temperature sensor, providing advanced functionalities for temperature display and light adjustment.
It's a great practice project for hand soldering, perfect for learning basic electronics techniques. It's also a great gift idea for those interested in DIY.
Specifications:
Type: DIY Kit
Power supply: 5V via USB
IC: STC15W048AS
Components included in the kit:
Microcontroller: STC15W408AS (SOP28)
RTC chip: DS1302 (SOP8)
Resistors: 10x 1K (805), 2x 10K (805)
Ceramic capacitors: 2x 10pf (805)
Crystal oscillator: 32.768KHz (Y1, plug-in)
Transistor: S9012 (SOT-23)
Photoresistor: 1x (Plug-in)
Thermistor: 1x (Plug-in)
Buzzer: 1x (Plug-in)
Battery holder: CR1220 (patch)
Touch button: 3*6mm (patch)
Digital tube: DS1 (Plug-in)
Red LEDs: 15x 3mm (Plug-in)
Blue LEDs: 55x 3mm (Plug-in)
T-type power cable: 1x
Power connector: T-type (Plug-in)
List of components and related markings on the PCB:
The components are placed on the PCB according to the markings below.
Note that for SMD components, the crescent coincides with the crescent already present on the integrated circuit or with the dot printed on the IC. This means that the ICs will be placed with the crescent to the left of the readable marking.
The two markings, illegible, are for the thermistor and the photoresistor. The thermistor is placed on the left, the photoresistor on the right. See the picture below.
Reviews (1) - Review moderation
Dupa cautari indelungate, am reusit sa nimeresc corespondenta pieselor. Ce a mai ramas, e sa ghicesc setarile din meniu. Acuma lasand gluma laoparte, chiar era de ajutor daca ati fi inclus macar corespondenta pieselor, si setarile din meniu. Am primit pachetul fara nici un ghid. Doar piesele si placa.
