Nuclear Radiation Geiger Counter DIY Dosimeter Kit with LCD and free Windows Monitoring Software. Compatible with Arduino.

Geiger-Muller Tube, Cables, TTL Module and Battery are not included! Free shipping to Japan.

Geiger Counter DIY Kit for soldering and educational purpose. The device has adjustable high voltage stage. PIC16F628A MCU section of the circuit allow CPM count and uSv/hr real time radiation level calculation. The results are displayed on 16x2 LCD. Geiger Counter can be connected with PC through external USB-TTL module for CPM monitoring and logging. Arduino Compatible. 

New 1.02 Firmware! Maximum counting ability now is 175000 CPM (SBM-20 tube has 180000 cpm theoretical limit).

Technical Specifications:

• Geiger Tube PCB Compatibility: STS-5, SBM-20

• MCU can be pre-flashed for any Conversion Factor (0.0057 by default for SBM20)

• Supply Voltage: 5V USB or 4x Ni-Cd Battery

• Supply Current: 8.5mA - 25mA

• PCB Dimensions: 125 x 60 mm

• LCD 16x2 HD44780

• CPM Counting and uSv/hr Calculation

• 5 or 10 Seconds Measure Period, selected with DIP Switch

• Sound and Led Events Indication

• Alarm Threshold (1000 by default)

• UART Data CPM sending

• Freeware Windows Software for monitoring on your PC

• Easy High Voltage Adjustment with a regular 1M/10M Multimeter 350V-450V

• Shipping Weight: 200gr

• SKU: RH-K-GC-1

Radiation Detector DIY Kit ver. 2.01

The second edition of our Nuclear Radiation DIY Detector Kit. Arduino compatible kit. Simple assembling for the beginners. Can drive STS-5, SBM20 or J305 Geiger tubes on the PCB. Has voltage compatibility with all popular GM Tubes that requires anode voltage 350-480V.

The kit has visual and sound indication of the radiation and can be used as detector of dangerous radiation levels or radioactive materials in your environment. The board can communicate with ARDUINO UNO or other MCU.

Geiger Tube is not included and should to be purchased separately!

Technical specifications:

• Geiger Tube PCB Compatibility: STS-5, SBM-20, J305
  
• Geiger Tube Voltage Compatibility: All General GM Tubes with anode voltage 350-480V
  
• Sound and Visual Indication
• Arduino Compatible 
  
• Supply Voltage: 5V; 3x 1.5V Battery; 4x 1.2V Battery
  
• Include high impedance voltage divider
• Supply Current: 12mA - 30mA
• Dimensions: 120 x 50 mm
• Shipping Weight: 150gr
  
• SKU: RH-K-RD2
  

High Resolution Capacitance Meter DIY Kit (Advanced Edition) with LCD

New Edition of High Resolution Capacitance Meter. Can be excellent solution for your home lab. Required solder skill for assembling and testing. Now it has new PCB design, On/Off power switch, trimmer for calibration and easy LCD installation. The kit include LCD that can operate without backlight to improve battery life.

Technical specification:

• Very high resolution measure: from 3 to 7 digits!
• Wide measure range: 0pF to 50uF. Can be used to measure few picofarads ceramic capacitors up to 47uF electrolytic caps.
  
• Simple Calibration with a Screwdriver and Multimeter.
• Accuracy: 1% or better.
• Auto-zeroing, floating zero and negative capacitance (relative to zero).
• Simple Display LCD 16x02 Installation.
• Compact design for installing into project box or panel.
  
• Supply Voltage: 8V -12V DC, Can be powered from one 9V battery.
• Supply Current: 12mA
  
• On/Off Power Switch
  
• Shipping Weight: 150 gr
• SKU: RH-K-CM-4
  

Accurate LC Meter DIY Kit with HD44780 LCD

LC Meter DIY Kit with all components and manufactured PCB. Based on open source LC Meter project by Phil Rice. Perfect kit for amateur home lab. Can be calibrated to 1% with any precision capacitor from 100pF to 10nF.  

Will measure any type capacitors from 1pF to 470nF, and any coils from 10nH to 20mH. The device must be powered from 9V DC power supply with 150-200mA.

Technical specifications:

• Capacitance Measure Range: 0.1pF to 470nF
  
• Inductance Measuring Range: 0.01uH to 20.0mH
  
• Accuracy: 1%
  
• PIC16F628A with Software Calibration
• Supply Voltage: 9V Regulated DC
• Supply Current: 63mA
• Dimensions: 50 x 85 x 35 mm
• Shipping Weight: 150gr
  
• SKU: RH-K-LC1
  

XR2206 Function Generator DIY Kit 20Hz - 100KHz

Very simple DIY Kit of Function Generator based on XR2206 IC. The circuit was taken from the datasheet and adapted to our project condition.

The kit is not require calibration! But also has components included in case you want to have full control on it with a oscilloscope for calibration to 0.5% THD.

XR2206 Function Generator Kit is produce high quality Sine and Triangle wave outputs with high stability and accuracy. Square wave output is open collector type and can't be calibrated because of peculiar properties of the IC.

Technical Specification:

• Frequency's: 20Hz to 100KHz in 4 ranges with fine adjust
  

• Waveforms: Sine, Triangle, Square

• Supply Voltage: 12V

• Supply Current: 12-20mA

• PCB Dimensions: 73 x 38 mm

• Shipping Weight: 100 gr
  

• SKU: RH-K-FG-XR2206