This is a set of carefully selected precise electronic components for assembling the Arduino or iPhone/iPad (running a free GeigerBot app) connectable Geiger ionizing radiation counter-detector according to DiY Geiger counter schematicspublicized on the Internet.
This listing includes unassembled electronics components (as show above and listed further in this text), assembly and Arduino connection instructions.the above picture shows how the assembly looks like (note: this above picture is for illustration purposes only and items shown in it are not a part of this listing)The above video shows how detector can be connected to and works with Arduino (note: this above video is for illustration purposes only and items shown in it are not a part of this listing)The set contains following parts:
one 220KΩ resistor (tolerance:± 1%; Power Rating:125mW)one 3,9KΩ resistor(tolerance:± 1%; Power Rating:125mW)one 330Ω resistor(tolerance:± 1%; Power Rating:125mW)two 100KΩ resistors(tolerance:± 1%; Power Rating:125mW)one 100Ω type3296Wmultiple-turn potentiometerone 1MΩ resistor(tolerance:± 1%; Power Rating:125mW)one 4,7MΩ resistor(tolerance:± 1%; Power Rating:125mW)three 1,5KΩ resistors(tolerance:± 1%; Power Rating:125mW)two 470KΩ resistors(tolerance:± 1%; Power Rating:125mW)one 27KΩ resistor(tolerance:± 1%; Power Rating:125mW)one 18KΩ resistor(tolerance:± 1%; Power Rating:125mW)one 1KΩ resistor(tolerance:± 1%; Power Rating:125mW - needed only if connecting to iPhone/iPad running the GeigerBot app.)one 56KΩ resistor(tolerance:± 5%; Power Rating:125mW - needed only if connecting to iPhone/iPad running the GeigerBot app.)
one 100μF/10V (5x7mm) electrolytic capacitorone 10μF/50V (5x7mm) electrolytic capacitorone 1nF capacitor (tolerance: ± 10%; 50VX7Rmultilayer ceramic)two 0,01μF/1kV capacitors(tolerance: ± 20%; 1000Vradial ceramic 7mm)one 330pF capacitor(tolerance: ± 10%; 50VX7Rmultilayer ceramic)three 0,1μF capacitors(tolerance: ± 10%; 50VX7Rmultilayer ceramic - one of these capacitors is needed only if connecting to iPhone/iPad running the GeigerBot app.)one 22nF capacitor(tolerance: ± 10%; 50VX7Rmultilayer ceramic)
one UF4007 diodefour 1N4148 diodes
one 10mH inductor
two 2N3904 transistorsone MPSA44 transistorone TLC555CP IC chipone SN74HC14N IC chipone 78L05 regulator
one 4kH passive piezo buzzerone white bright 3mm LEDtwo TB-001 terminal blocksone DIP8 chip socketone DIP14 chip socketone 9V battery connectorone 3-pin 90° male headerone 2-pin male headerone 2-pin jumper
one two-sided PCB
I shall include a silk screen image printed on an ordinary sheet of paper so you can better see how parts should be placed ( I did not order it from the factory on the board itself to get manufacturing and cheaper). I shall also include schematics, assembly advice and number of pictures to help assemble your geiger counter.
Practically all who have purchased the kit managed to quickly and easily get it working. In case you shall have question or shall need troubleshooting assistance I shall be glad to assist.I shall also offer a free last-resort troubleshooting support in the unlikely case you would require it (you shall just have to cover postal expenses)
note: if you want to power the kit with lower voltage batteries 1,2 to 4,8 V please inquire. I have a few step-up converters in stock.---
Currently I also have the following tubes in stock (please inquire by message for special pricing):
SBT-9 (alphabeta and gamma)
SBM-20 (beta and gamma)
SI-29BG(beta and gamma)
SBT11(alphabeta and gamma)
SI8B(alphabeta and gamma)
SBT10 (alpha beta and gamma)
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I shall accept paypal only and send the board within one working day after the receipt of the payment.
You shall have to bear any customs or other duties and taxes of your country if any.
I shall ship the item from Europe Worldwide as a Standard Int`l package. Please allow enough time for a shipment to arrive especially if item is sent between continents. I usually receive packages from Europe within 1-1,5 weeks and from USA or Asia 2 to 3 weeks.Shipping to Japan is free of charge.---
Happy offerding!Please checkotheritemsI am selling on Thank you for reading!
