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This project shows how modern electronics help a chemist. The device is used to measure the concentrations of colored substances or those that have colored reaction products. The phenomenon of selective absorption (absorption) of radiation with a strictly defined wavelength was used. Its source in the present glass is the LED diode. In comparison to other sources, the spectrocolorimeter using it will have lower sensitivity and a smaller range of the linear relationship between absorption and concentration.
The device is especially recommended for inquisitive chemists-electronics
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Manufacturer AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl
Responsible person AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl
7-segment LED display, 1 digit 30.60mm, green (575nm), 20mcd (10mA), common anode, red (630nm), 20mcd (10mA), common anode. Pb-free. LED1-AS-N-12011BMRMG
No product available!
47:1 Metal Gearmotor 25Dx52L mm with 48 CPR Encoder
No product available!
No product available!
Assembled night lamp controller with time system. AVT1969 C
No product available!
No product available!
Printed circuit board and programmed circuit for power regulator with LCD display. AVT3218 A +
No product available!
This version has a 56:1 metal gearbox with a 0.276"-long, 4 mm-diameter D-shaped output shaft. Key specs at 6 V: 250 RPM and 250 mA free-run, 45 oz-in (3.3 kg-cm) and 3.3 A stall. Pololu 1450
No product available!
Integrated, built-in SOM (System on Module) ARM system, equipped with TI AM3354 processor with ARM Cortex-A8 core, 512 MB DDR3 SDRAM, 512 MB Nand Flash and Gigabit Ethernet PHY and interfaces supporting PRU / ICSS protocols in real time. MYiR MYC-AM3354
No product available!
No product available!
PCB for protecting the 6V gel battery. AVT1970 A
No product available!
No product available!
Integrated circuit - HDMI Transmitter Port Protection and Interface Device, TSSOP36, ON Semiconductor, RoHS
No product available!
No product available!
LCD display with controller CS1621 / HT1621 serial protocol, 66x26x5 mm
No product available!
No product available!
Shielded FTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCF5-10CC-0150-O
No product available!