AVT EDU630 ThermoEmotic Educational Soldering Kit Owner’s Manual
- June 10, 2024
- AVT
Table of Contents
EDU630 ThermoEmotic Educational Soldering Kit
Owner’s Manual
EDU630 ThermoEmotic Educational Soldering Kit
Thermometer module that indicates measured temperature with a bar of colored LED diodes and emoticons. The measurement range is 16°C-29°C.
Specifications
- 10 LED diodes signalling measured temperature
- 4 modes of operation
- power supply: 5VDC (3×R6/AA battery not included)
Figure 2. Position of the elements on the circuit board
Photo 1. View of the assembled circuit board (Click to view)
Suggested order of assembly:
(yellow-violet-red-gold) (black)
(red-red-brown-gold)
R1, R2:………………..resistor 4,7kΩ
R3: ………………………resistor 0Ω
R4-R13:………………resistor 220Ω
D1:………………………1N5819 diode !
C1: ………………………capacitor 100µF ! (mounted on its side)
C2: ………………………capacitor 100nF (can be marked as 104)
US1: ……………………integrated circuit ATTINY2313 + IC sock
US2: ……………………integrated circuit DS18B20 !
LED1, LED2:……….5mm blue LED diode !
LED3, LED4:……….5mm yellow LED diode !
LED5, LED6:……….5mm green LED diode !
LED7, LED8:……….5mm orange LED diode !
LED9, LED10:……..5mm redLED diode !
J1, J2: …………………Goldin 1×3 + JUMPER
SW1: ………………….switch battery connector: red-positive Ĺ, black-negative ⊝
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Begin by soldering the elements onto the circuit board in order from smallest
to largest. When assembling the elements marked with “!” pay attention to
their polarity and placing of the notch.
You may find the frames with symbols of these elements on the circuit board,
as well as photos of the assembled kit helpful.
Assembly instructions
- Touch the tip of the soldering iron to the end of the element near the soldering field
- Next, apply tin solder
- After the cone forms, remove tin solder first, and then the soldering iron
- The whole process should take approx. 2-3 seconds.
The cleanness of the soldered surfaces, right amount of flux in the solder,
adequately high temperature (320-360°C), and sufficient amount of solder are
necessary to complete a correct bonding.
Too much tin solder can result in forming a ball instead of a cone or joining
of two adjacent soldering points.
Inadequate temperature, amount of tin solder or impurities can lead to so
called “cold solder joints, i.e. solder and the flux can’t moisten the two
surfaces and the resulting solder point is fragile and in time will oxidize,
break, and stop working.
Notes
Thank you for purchasing AVT product. Please take your time to read carefully
the important information below concering use of this product.
Educational Electronics Kits are intended for educational and demonstration
purposes only. They are not intended for use in commercial applications. If
they are used in such applications the purchaser assumes all responsibility
for ensuring compliance with all local laws. In addition, they cannot be used
as a part of life support systems, or systems that for use as or as a part of
life support systems, or systems that might create a hazardous situation of
any kind.
- Battery or wall-adaptor are safe devices. They do not require special attention unless main voltage is connected to an output e.g. a relay.
- If the kit is used to switch currents greater than 24V it is necessary to have the installation and performed by a trained professional authorized for such work. The kit may only be used in such application if it was installed in a safe to touch enclosure.
- Never exceed the limits or ratings listed in the ‘Specifications’ section at the this user guide.
- If the kit is used in schools or educational facilities or similar institutions the operation must be supervised by trained and authorized staff.
- The product itself and all parts thereof (including packing material) are not suitable toys for chalder! (choking hazard, risk of electric shock, …)
Failures in modern electronic component are very rare as 95% of non-working kits are due to poor soldering or components placed in the wrong location or orientation so please check your work carefully.
AVT SPV Sp. z o.o.
Leszczynowa 11 Street,
03-197 Warsaw, Poland
http://avtkits.com/
**** This symbol means do not dispose of your product with your other
household waste.
Instead, you should protect human health and the environment by handing over
your waste equipment to a designated collection point for the recycling of
waste electrical and electronic equipment.
AVT SPV reserves the right to make changes without prior notice.
Assembly and connection of the device not in accordance with the instructions,
unauthorized modification of components and any structural modifications may
cause damage to the device and endanger the person using it. In this case, the
manufacturer and its authorized representatives shall not be liable for any
damages arising directly or indirectly from the use or malfunction of the
product.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>