Classic HP-16C RPN Programers Calculator
Designed by HobbyStone in United States of America
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Hardware emulating an HP-16C RPN Programers Calculator Build a fun, educational easy to build calculator. You can find a lot of information on the original HP16C Computer Scientist Calculator at HP M…
Read More…Hardware emulating an HP-16C RPN Programers Calculator
Build a fun, educational easy to build calculator.
You can find a lot of information on the original HP16C Computer Scientist Calculator at HP Museum.
NEW, now with aluminum covers!
Features:
The 3D case STL files can be downloaded from: thingiverse.
And the bumper STL file: thingiverse
The key overlay is printed on a vinyl sticker. You can also print your own overlay. Overlay can be downloaded from here.
More info at voyager.
You will receive the following:
Part | QTY | Value | Description |
---|---|---|---|
C1, C1 | 2 | 0.1µf | Decoupling Capacitor |
C3 | 1 | 0.1µf | Speaker impedance |
U1 | 1 | ATMEGA328P | Preprogrammed Microcontroller |
J1 | 1 | 6 pin female header | SPI Programing header |
BAT | 1 | Battery Holder | CR2032 Battery Holder |
SPK | 1 | BUZZER | Speaker |
XTAL | 1 | Clock Crystal 32.768kHz | Clock |
R1 | 1 | 10KΩ | Reset pullup resistor |
R2 | 1 | 10Ω | LCD backlight resistor |
BTN's | 39 | 6x6mm tactile switch | Key buttons, Short or Tall (7mm or 11mm) depending on kit ordered. |
RST | 1 | 6x3.5 mm tactile button | Reset button |
PCB | 1 | PCB | PCB |
DISP | 1 | Display 192X64 LCD | Display |
1 | 9 pin male header | For Mounting Display | |
1 | double sided tape | to attach display to microcontroller | |
4 | rubber feet | rubber feet |
If you want to use a 3D printed case you will need the Short Tactile switches. To use the aluminum cover boards you need the Tall Tactile switches.
NOTES: Battery not included.
To upload new firmware you will need a AVR SPI programmer. Such as the usbasp. And you will need to modify the cable, or purchase the AVR Programming adaptor. More info at voyager.
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Shipping Rate | Tracked | Ships From | First Item | Additional Items |
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Product: (5.00)
Documentation: (4.75)
Shipping: (5.00)
Communication: (5.00)
Matthew | March 24, 2024
Willem | Aug. 1, 2023
Michael | June 19, 2022
Martin | April 14, 2022
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