Organizer Digital LED Electronic Clock DIY Kits PCB Practice Learning Board AT89C2051 and Components DC 9V - 12V (6 Bits Digital)
- 1.This DIY assemble kits is equipped with 6 digits or 4 digits LED module, it's fun to build and also help you learn more professional knowledge about electronics..
- 2.It is programmed AT89C2051 MCU chip, precise time display, 24 hours format, supporting seconds correction, countdown clock, stopwatch, counter, hourly chime and alarm clock functions..
- 3.High quality PCB, has clearly marked the electronics components, even beginners can easily successfully..
- 4.Before the LEDs, it’s recommended to use a multimeter to check if there are any LEDs that are not bright..
- 5.This product is DIY kits, not the end product! This Project requires basic electronic knowledge and hands-on ability. Please read the manual before . Any issues, please do not hesitate to contact us directly for further help..
Check StockSonic Alert SBJ525SS AFW 09 Liberty SS, 5\ x 5\
- BATTERY BACKUP & FULL RANGE DIMMER – An essential for every alarm clock, the battery backup provides security to wake on-time. A full range five-level dimmer to control the brightness of the clock to wake up fully rested and restored.
- SONIC ALERT– Award winning globally recognized leader in the international electronics field, helping the deaf, hard to wake, and elderly communities across the world. A trusted brand for over 40 years, we strive to provide cutting-edge products that support our mission to alert & notify users through electronic communications.
Check StockSonic Alert Sonic Blast Super Loud Projection Alarm Clock with Bluetooth Speaker White - SB700W | High Definition Projector Time Display | Wake On-Time
- THE ORIGINAL VIBRATING ALARM CLOCK - Since 1980 the Sonic Alert Sonic Boom Analog Alarm clock has been the strongest alarm shaker on the market for heavy sleepers and deaf individuals. The super loud alarm clock of 113 dB and flashing lights along with battery backup provide assurance that you will wake on-time. 1 year warranty.
- LOUD ALARM CLOCK WITH SNOOZE - Set the alarm with a duration of your desire from 1-59 mins and a snooze feature from 1-30 minutes. The super loud alarm clock sound with flashing lights.
- BATTERY BACKUP - An essential for every alarm clock, the battery backup provides security to wake on-time. A hi or low dimmer to control the brightness of the clock to wake up fully rested and restored.
- EASY TO USE - Simple clearly labeled alarm settings. Turn knobs to set volume and tone. Easy switches and button to control multiple alarms, dimmer, snooze, and clock. Place on desk or night table for easy access.
- SONIC ALERT - Award winning globally recognized leader in the international electronics field, helping the deaf, hard to wake, and elderly communities across the world. A trusted brand for over 40 years, we strive to provide cutting-edge products that support our mission to alert & notify users through electronic communications.
Check StockCoo-kid Teenage Mutant Ninja Turtles Clock-7 Color Change LED Digital Alarm Clock Kids Small Alarm Clock Night Glowing Clock
- Functions: Calendar,Alarm Clock,Snooze Alarm Clock,Thermometer,Night Light..
- Flashing LED lights create an interesting and smooth light effect at night and 7 different colors with circular changing.Function is adjustable-light works little time or can work all time..
- We made a simple clock in a white cube more attractive to your kids by decorating with stickers of favorite characters and scenes from cartoons,movies and games. Dimensions of this cute clock are: (L x W x H): 8 x 8 x 8 cm / 3.15 x 3.15 x 3.15 inches..
- The alarm clock itself is only equipped with 2 *AG13 button electronics, displaying time,alarm,date,day of the week. Not equipped 4 *AAA batteries for displaying color lights or external color lights power data cable.Power: 2 Button Batteries,4 AAA Batteries (You need to buy the 4 AAA batteries by yourself)..
- This wake up alarm clock has pleasant beeping sound (Not too harsh),which is loud enough in a quiet night.When the alarm sounds, pressing the SET button,the annoying ringtones can be stopped..
Check StockProjection Alarm Clock for Bedroom,FTOYIN Digital Alarm Projector Clock with LED Screen, 7.5'' FM Radio Loud Clock with LED Screen, Temperature & Humidity Display (Rose Gold)
- ...stations within 76-108 MHz for your quickly and easily use. Adopting auto-off function allows you to set 5 to 90 minutes sleep timer and it will turn off automatically after the specified timer..
- ☀️FTOYIN projection clock has 5V USB charging port, output interface allow you to charge cellphone, tablets and other electronics devices simultaneously when you charge the LED alarm clock. Backup Memory battery(included) can remain clock time working normally and remember original time /alarm/radio/snooze settings, no need to reset while in case of power failure..
Check StockDekala Alarm Clock Radio Small Digital Clock FM Radios with 2 USB Charger for Kids Bedroom Loud Dual Alarm Clock Desk Radio with 7 Alarm Sounds & 5-Level Brightness with Battery Backup
- ...hings by oversleeping. The nature sounds alarm clock has 6 fixed sounds (Water/Bird/Kanoon/Spirited Away/Beep/Buzzer) and an optional radio as your wake up bell..
- Alarm Clocks with Battery Backup & 2 USB Charger: The radio alarm clock comes with two USB charging ports, so you can easily charge your phone or other 5V electronics. The traval alarm clock also works with AAA battery (NOT included). Note: USB charge works under outlet power mode..
- 5-Level Brightness & Temp Display &12H/24H: Dekala radio clock can adjust the brightness - five levels - in order to give you the perfect view at all times of the day. Digital alarm clock radio also detects the temperature of the room and can be set to change ℉/℃. Both 12H/24H time setting available..
- After-sales service: Dekala has always been customer-oriented, your satisfaction is the goal that Dekala has been pursuing, which is why we conducted thousands of researches before we made the alarm clock radios for bedroom. If you have any problem with your small alarm clock, please feel free to contact us!.
Check StockDreamSky Alarm Clock Radio for Bedroom - Small Digital Clock with USB Port, Outlet Powered with Battery Backup, 0-100% Dimmable Display, Transistor FM Radio with Earphone Jack, Snooze, 12/24H
- ...hers while enjoy the radio. 10-120 minutes sleep timer helps you fall asleep relaxed..
- 0-100% Dimmable Brightness and USB Charging Port: the display brightness of the digital clock radio is 0-100% adjustable, no glare light to wake you up or disturb your sleep. A handy USB port allows you to charge your power-hungry electronics phone effortlessly. It’s a simple little radio alarm clock for bedroom which is also perfect to place under the cable box..
- Digital Alarm Clock with Radio and Buzzer Alarm: the alarm goes off with gradually increasing alarm volume. You can set up 5 minutes buzzer alarm or 1-hour radio alarm to wake you up. Alarm volume is adjustable using a dedicated volume dial. 9 minutes snooze allows you to catch more sleep and start a refreshed new day without oversleeping..
- Outlet Powered Clock Radio Alarm with Battery Backup: the plug in desk clock radio is AC electric operated. When power goes out or emergency that causes power failure, the backup battery (not included) still lights up the clock display, power the radio clock and trigger the alarm to wake you up. But it is NOT advised to use battery as daily power since led clock drains batteries very fast..
Check StockDreamSky Alarm Clock Radio for Bedroom - Small Digital Clock with USB Port, Outlet Powered with Battery Backup, 0-100% Dimmable Display, Transistor FM Radio with Earphone Jack, Snooze, 12/24H
- ...hers while enjoy the radio. 10-120 minutes sleep timer helps you fall asleep relaxed..
- 0-100% Dimmable Brightness and USB Charging Port: the display brightness of the digital clock radio is 0-100% adjustable, no glare light to wake you up or disturb your sleep. A handy USB port allows you to charge your power-hungry electronics phone effortlessly. It’s a simple little radio alarm clock for bedroom which is also perfect to place under the cable box..
- Digital Alarm Clock with Radio and Buzzer Alarm: the alarm goes off with gradually increasing alarm volume. You can set up 5 minutes buzzer alarm or 1-hour radio alarm to wake you up. Alarm volume is adjustable using a dedicated volume dial. 9 minutes snooze allows you to catch more sleep and start a refreshed new day without oversleeping..
- Outlet Powered Clock Radio Alarm with Battery Backup: the plug in desk clock radio is AC electric operated. When power goes out or emergency that causes power failure, the backup battery (not included) still lights up the clock display, power the radio clock and trigger the alarm to wake you up. But it is NOT advised to use battery as daily power since led clock drains batteries very fast..
Check StockAdnana DS3231 Electronic DIY 0.8inch LED Clock Kit 4 Digit Display 5V USB Clock (Blue)
- Using DS3231 high-precision clock chip, it can be accurate travel time.
- Easy to install, Ideal digital clock DIY kit for electronics enthusiasts.
- Can connect with USB cable for 5V power supply, convenient for use.
- With Power off memory function, powered by 1 x 3V, CR1220 button battery.
Check StockDigital Alarm Clock with USB Charger for Bedroom, 7\ Large Display Bedside Clock with Battery Backup, Dual Alarm, Dimming Mode, Loud Alarm Clock for Heavy Sleeper, Bedroom Living Room Office Decor
- ...djustable volume buzzer of alarm clock for heavy sleeper adults. Loud alarm clock has 4 level Volume can be adjusted to your preference, whether you are a light or deep sleeper..
- 【Alarm Clock with USB Charger】Equipped with USB charging ports on the digital alarm clock, you can charge cellphone, tablets and other electronics devices when you sleep without plug into any wall outlet, handy and conveniently..
- 【Electric Digital Alarm Clock with Memory Function】The electric digital clock needs to be plug into the AC power with the included adapter for working. 2x AAA batteries (not included) needed for storing time and alarm settings in case of power outage..
- 【Easy Operation Alarm Clock for Kids and Seniors】This Simple alarm clock with clearly marked button on the top, you can set the time or alarm easily. Bedroom alarm clock can be set to show in 12-hour or 24-hour time format or DST format according to your habits..
Check StockAnkilo Projection Alarm Clock for Bedroom, 7.8" Large Digital Clock with 180° Projector, 12/24H, USB Charging Port, Temperature & Humidity Display, Snooze, Bedside Clock for Heavy Sleeper
- ...ith 2 adjustable projection brightness. Easy to grasp the time while in your bed without touching anything.: , ,.
- ⚡【 & 】This 7.8" Large LED digital clock includes a 5V/1A USB output interface, allow you to charge cellphone,tablets and other electronics deviceswhen you charge the LED alarm clock. In addition, the projection alarm clock is built-in backup battery(included), which can remember the time settings even during a power outage. NOTE: the usb charger not included..
- 【 & 】There are 4 level adjustable brightness meet your requirements. You can adjust brightness or set clock at Night Mode. In the night mode, it will automatically enter the low-light state at night from 18:00 to 5:59 by default..
- 【 】Projection Alarm Clock has an alarm function with 3 modes to meet all your needs- Monday to Saturday/Monday to Sunday/Monday to Friday. The projection clock comes with snooze function. Just press the "SNOOZE" button, you can get 1~60 minutes extra sleep time or press any other key to cancel the alarm..
Check StockLa Crosse Technology 617-249 1.8\ Curved Blue Digital Atomic Dual Alarm Clock, 6.60\ L x 1.55\ W x 3.45\ H, Black
- ...tically search for the WWVB signal every night at 1:00 am, 2:00 am and 3:00 am..
- If there is still no WWVB reception, the clock will search WWVB time signal again at 4:00 am and 5:00 am alternatively. For best WWVB Atomic Time Signal Reception: Please keep your clock three feet away from electrical outlets and other electronics, to avoid interference.
Check StockSonic Alert Large Digital Clock, Loud Alarm Clock for Heavy Sleepers with Snooze, Full Range Brightness Dimmer, Outlet Powered Digital Clocks for Bedroom, Desk, Bedside, Shelf (gray) Silver
- BATTERY BACKUP & FULL RANGE DIMMER – An essential for every alarm clock, the battery backup provides security to wake on-time. A full range five-level dimmer to control the brightness of the clock to wake up fully rested and restored.
- SONIC ALERT– Award winning globally recognized leader in the international electronics field, helping the deaf, hard to wake, and elderly communities across the world. A trusted brand for over 40 years, we strive to provide cutting-edge products that support our mission to alert & notify users through electronic communications.
Check Stock