DIY Kit 60 Seconds Rotate Electronic Alarm Clock 172 Components Seconds Show Speed Correction
1>. It is DIY kit. User need to weld it.
2>. Clock display. Display hour and minutes minute under normal circumstances on 4-Bit digital tube.
3>. Display seconds on LEDs.
4>. Hour,minute and second can be adjusted independently.
5>. Timekeeping function.
6>. 2-Channel independent alarm.
7 > . seconds composed of 60 LED , the number of liters can be accurately synchronized with the number of seconds (this is the circuit is different from other rotating electronic clock\'s biggest feature), of which 48 white LED at the local White warm white bright light tube, sweet is the colorful night light. Each light-emitting diode is independent of the current limiting resistor to ensure long-term stable operation.
1>. There are 13 short circuit pad marked J1 to J13. User can weld it by pin from other components such as metal film resistors or LEDs.
2>. DC2 on PCB is standby power.
3>. Input power is 4.5V-5.5V. If users don’t use standby power ,you don’t need weld VD1-2(1N5819) on PCB but need to weld pad which has marked “A”.
3. Component listing.
- Application: Electronic Circuit
- Operating Temperature: -30 ~ 85
- Supply Voltage: 4.5V-5.5V
- Type: Logic ICs
- Brand Name: IS
- Condition: New
- Model Number: Rotate LED Clock Kit
- Package Weight: 0.08kg (0.18lb.)
- Package Size: 15cm x 12cm x 10cm (5.91in x 4.72in x 3.94in)
- Unit Type: piece
- Author: Thedevilfollowsme
- Date: 2017-12-30
- соответствут description.
S925 pure silver personalized brief stud earring female mini slitless earrings elegant sweet all-match anti-allergic
product detail TIPS: 1.Order Free China Post Ordinaary Small Packet Plus 2.Order > 5USD Free Mtccitytech.org Standard Shipping or China Post Registered Air Mail 3.Order > 200USD Free Express Delivery Service
Contact Us : If you have any questions , please feel free to contact me in the message , because we live in the different time zones, so maybe I will repay you later,but must in 24 hours. Warm Tips: Dear buyer,If you wait for
5D DIY Diamond Painting Cat Dranks Tea Embroidery Full Round Diamond Cross Stitch Rhinestone Mosaic Painting Decor Diamant
Brand name : KAMY YI Porduct name: New generation DIY diamond painting Diamond type:100% Full Square/Round diamond painting Packing: Color Box / Bag (when the diamond
1pcs Embroidered sequined Iron On Patches fashion flower patch sew on Clothing sticker DIY T shirt accessories modify badge
welcome to our store warm note: 1.Shipping logistics:Our store\'s free shipping way is China post ordinary small packet plus which is can not be traced. In order to make you have a better shopping experience,hope you can choose registered
Woman spring plus size Solid Full turtleneck 96% silk T-shirts female autumn hedging stretch silk tops lady 96% silk tees
Coupons for you [xlmodel]-[custom]- Size Size Table As Below--Please check your size carefully There is 1-3cm error due to manual measurement. it does not consider the data of elastic. All units of measurement is in
Jisensp Personalized Open Cuff Design Silver Bangle for Valentine's Day Gift Geometric Simple Leaf Bracelets & Bangles Wholesale
29 Colors avaiable!! Tissue paper pom pom rose garlands for holiday10inch (25cm) 80pieces/lot hanging tissue paper flowers ball
29 Colors avaiable!! Tissue paper pom pom rose garlands for holiday10inch (25cm) 80pieces/lot hanging tissue paper flowers ball Product details 1)Item name:DIY Tissue paper pompom/paper flower balls/pom poms 2)Size:10 (25cm) 3)Material:Tissue
For Samsung Galaxy A8 2016 Case 3D Relief Painting TPU Soft Back Cover For Galaxy A8 2016 A810 Soft Silicon Phone Fundas Capa
For Samsung Galaxy A8 2016 Case 3D Relief Painting TPU Soft Back Cover For Galaxy A8 2016 A810 Soft Silicon Phone Fundas Capa Product Description>>> 1. New Brand Luxury Shockproof Phone Case 2. New Fashion Soft TPU
2pcs Zakka Groceries Penguin PVC Figures Toys Model DIY Micro Garden Landscape Decoration Props Toys Christmas Gift For Children
2pcs Zakka Groceries Penguin PVC Figures Toys Model DIY Micro Garden Landscape Decoration Props Toys Christmas Gift For Children Product Name: Vase Figures Commodity Material:PVC Condition:100% NEW Size: 2.5-3.0cm