MachineClock ST - DIY Easy Timer Switch Core Module
MachineClock ST - DIY Easy to set timer switch stand alone core module

To support me please buy MachineClock ST module.



Buy 1 piece MachineClock ST core module with yellow-green LCD display
Price: 20EUR/piece
Shipping: free (shipping cost is included in price)

Note: Price includes priority shipping to worldwide and tracking number, but not include import taxes and VAT if you are ordering outside European Union! On package will be specified as cost 12EUR

It is fully functional and working branded high quality product developed, designed and made from me. Please pay attention that it is soldered manually and need a bit soldering work from you.
Please read carefully module description bellow before to buy it.



I developed timer switch core module MachineClock ST, that is simple and easy to set and use, but with advanced features and can be used in DIY(Do It Yourself) projects.
I designed it to be reliable(doesn't have certificates), to be accurate and to have long life of service- not tested but I expect it will serve maybe 20 years or more at normal conditions of usage

To install it are required advanced skills, but to set and use it are not required any special skills.

There are 12V DC and 5V DC versions of the timer module.

Attention
It is coming just core module without power supply module, without output relay, without backup battery, without extension wires/cables

This module require 12Vdc rectified, filtered, stabilized power supply and relay with 12Vdc coil for 12V version. For 5V version it require 5Vdc rectified, filtered, stabilized power supply and relay with 5Vdc coil
Also it require pin to pin compatible LCD module with 2x16 lines and LCD module compatible with Hitachi HD44780, Samsung KS0066 and so on
LCD module pins sequence must be as follows:
from pin 1(most left pin at front view) to pin 16(most right pin at front view)
VSS, VDD, VO, RS, RW, E, D0, D1, D2, D3, D4, D5, D6, D7, A, K

MachineClock ST - Easy Timer Switch Core Module Parameters:
- Dimensions WxHxL: 73x63x25mm
Weight: 25grahms
- Input voltage: 12V for 12V version / 5V for 5V version
- Input current(working without load/relay): 15mA for 12V version / 7mA for 5V version
Input current when run on battery: < 100uA
- Compatible backup battery: 3 Volt lithium battery CR2032 / CR2025 / CR2016
- Native hardware accuracy: about +-60 sec per month(typical about +-30 sec per month)
-Accuracy when used clock adjustment feature can be about +-4 sec per month
-Working temperature (estimated/not tested): -20 to +60 degrees Celsius
-Recommended working temperature +10 to +40 degrees Celsius


MachineClock ST Features:
-Designed for reliability(doesn't have any certificates)
-Designed for long life of service
-High time accuracy
-User adjustable clock speed for improved time accuracy
-User temperature calibration at current point
-Display module temperature in Celsius (resolution 1 degree, accuracy +- 2 degrees)
-Temperature stabilization of the clock
-Two user settable voltage levels for low battery indication
-Menu auto exit without saving feature
-Require advanced skills for installation
-Easy to set
-Easy to use
-only 3 buttons
-No hard to find functionality - no press and hold, no button combinations
-one task per day
-low power consumption
-manual start with accumulation and rollover
-manual stop
-shows time of next event
-shows current time with seconds
-shows current day of the week
-shows job enabled/disabled days of the week
-shows low/no battery indication
-shows internal temperature when low battery is not shown
-comfortable separate and independent setting of decimals and ones when setting times
-delayed start
-red led lit when output is active
-LCD contrast adjustment trimmer
-allows you to easy change LCD module with other color compatible LCD module
-5V version can be powered form 5V mobile phone charger
-LCD module can be connected directly to board or via extension wires/cable
-can be connected doubling buttons via extension wires
-relay module can be connected via long extension cable and carried out away form core module
-power supply module can be connected via long extension cable and carried out away form core module
-can be used as alarm clock If to output is connected buzzer instead of relay or in parallel to relay
-can't operate if LCD module is unplugged or damaged


MachineClock ST demo videos






MachineClock ST Pictures:


Photo of easy timer switch core module with advanced features(This is what you buy. Module itself)




Front view of LCD module that is pin to pin compatible with easy timer switch core module with advanced features




Photo of LCD module connected to easy timer switch core module with advanced features



Photo of LCD module connected to easy timer switch core module with advanced features via extension wires/cable