Monday Kids 60 Second Countdown Timer DIY Kit Red Smart Timing Alarm Electronic Parts and Components Eletronicos Electronic DIY
Payment Security
We are PayPal Verified
PayPal is a secure and trusted payment processing service that allows you to shop online. PayPal can be used at mondaykids.com to purchase items by Credit Card (Visa, MasterCard, Discover, and American Express), Debit Card , or E-check (i.e. using your regular Bank Account).
- Brand Name: Monday Kids
- Model Number: Magnetic suspension
- Application: Computer
- Condition: New
- Type: Logic ICs
- Operating Temperature: none
- Dissipation Power: none
- is_customized: Yes
- Supply Voltage: DC12V
1.Description:
60 second countdown timer.Realize a fixed time countdown. After the time is end, start the alarm and generate 3-4 alarms.It can be used for prompters, match reminders,timeout reminder.
2.Features:
1>.Fixed 60 seconds countdown without resetting.
2>.Low power consumption.
3>.RED LED indicator.
4>.Automatic alarm.
5>.Custom assembly.
3.Parameters :
1>.Name:60 seconds electronic countdown timer
2>.Model:ETI-60
3>.Stand by current:=<8mA
4>.Working voltage:DC5V
5>.Working current:=<10mA
6>.Countdown time:60 seconds
7>.Countdown to end prompt:Three times alarm song
8>.Soldering difficulty:General
9>.PCB size:84mm*84mm
4.Application:
1>.Prompter
2>.Match reminders
3>.Timeout reminder
5.Component Listing:
NO. | Component Name | PCB Marker | Parameter | QTY |
1 | Metal Film Resistor | R4 | 470R | 1 |
2 | Metal Film Resistor | R3 | 1K | 1 |
3 | Metal Film Resistor | R1 | 6.8K | 1 |
4 | Metal Film Resistor | R6,R7,R9-R11 | 10K | 5 |
5 | Metal Film Resistor | R5,R8 | 22K | 2 |
6 | Metal Film Resistor | R2 | 68K | 1 |
7 | Ceramic Capacitor | C2,C5 | 104P | 2 |
8 | Electrolytic Capacitor | C1,C3 | 10uF | 2 |
9 | Electrolytic Capacitor | C4 | 220uF | 1 |
10 | LED | D1-D61 | Red 3mm | 61 |
11 | CD4069 | U4 | DIP-14 | 1 |
12 | CD4017 | U2,U3 | DIP-16 | 2 |
13 | NE555 | U5 | DIP-8 | 1 |
14 | S8050 | Q1-Q4 | TO-92 | 4 |
15 | Diode | D62 | 1N4148 | 1 |
16 | Button switch | S2,S3 | 6*6*9mm | 2 |
17 | Self-locking switch | S1,S4 | 6*6mm | 2 |
18 | Buzzer | SPK1 | 5V 9*12mm | 1 |
19 | Power supply socket | CN1 | DC3.5mm | 1 |
20 | PCB | —— | 84*84*1.2mm | 1 |
21 | USB power cable | —— | 100cm | 1 |
Note:More detailed installation manual, please contact us!!!We send PDF documents to you.
6.Note:
1>.Please make sure all components in right dirction and right place.
2>.Please check whether pseudo welding.
3>.The soldering iron cannot contact the components for a long time, otherwise it is easy to damage the components due to high temperature.
7.Use step:
1>.Press ‘START’ key to began countdown.
2>.Press ‘PAUSE’ key to pause countdown and LED D61 will flashes.Press again and continue counting down.
3>.Press ‘STOP’ key to pause countdown and reset.
4>.Countdown ends, buzzer alarm.
8.Frequency asked questions:
1>.Why didn't send a instruction?
Q :We have a instruction.But we can only send to your email and cannot be sent with item.
2>.Can the countdown time be adjusted?
Q :No,it can not.Fixed for 60 seconds.
3>.Is it already installed??
Q :No,it is kits.Need the user to assemble.
- Unit Type: piece
- Package Weight: 0.08kg (0.18lb.)
- Package Size: 15cm x 12cm x 10cm (5.91in x 4.72in x 3.94in)
View More Products From Below Categories:
