- on Microcontrollers
- Published in issue 9/2014 on page 40
16-bit Data Logger
An ADC module for Arduino, Elektor Linux Boards and more
CAM/CAD data for the PCB referred to in this article is available as a Gerber file. Elektor GREEN and GOLD members can exclusively download these files for free as part of their membership. Gerber files allow a PCB to be produced on an appropriate device available locally, or through an online PCB manufacturing service.
Elektor recommends its business partner Eurocircuits as the company of choice for its own prototypes and volume production in selected cases.
The BOM (Bill of Materials) is the technically exhaustive listing of parts and other hardware items used to produce the working and tested prototype of any Elektor Labs project. The BOM file contains deeper information than the Component List published for the same project in Elektor Magazine. If required the BOM gets updated directly by our lab engineers. As a reader, you can download the list here.
Want to learn more about our BOM list? Read the BOM list article for extra information.
Resistors (0.1W, 0603)
R1,R2 = 100kOhm 1%
R3,R4 = 120kOhm 1%
R5 = 270kOhm 1%
R6,R7 = 2.2kOhm 1%
R8 = 1kOhm 5%
R9,R10 = 560Ohm 1%
C1 = 47pF 5%, 50V, C0G/NP0
C2 = 10µF 20%, 6.3V, X5R
C3 = 470nF 10%, 10V, X5R
C4,C5 = 100nF, 10% 16V, X7R
D1 = LED, yellow, 0805
D2 = LED, green, 0805
T1 = 2N7002 (SMD SOT23)
IC1 = ADS1115IDGST
IC2 = OPA377AIDBVT
IC3 = REF2912AIDBZT
K1,K2 = 3-way PCB screw terminal block, 0.2’’ pitch
K3 = 14-pin (2x7) pinheader, 0.1’’ pitch
JP1 = 3-pin pinheader, 0.1’’ pitch, with jumper
JP2,JP3 = 2- pin pinheader, 0.1’’ pitch, with jumper
JP4 = 8-pin (2x4) pinheader, 0.1’’ pitch, with jumper