WP 34s: Difference between revisions
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m (Js moved page HP WP 34s to WP 34s over a redirect without leaving a redirect: Not a real HP product) |
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(No difference)
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Latest revision as of 17:52, 26 July 2022
Type | Programable, Scientific |
---|---|
Calculator | |
Entry mode | RPN |
Display type | LCD seven-segment display dot-matrix display |
Display size | 12+3 digits and 8 characters |
CPU | |
Processor | 30 MHz Atmel AT91SAM7L128 (ARM7TDMI core) |
Programming | |
Programming language(s) | RPN Keystroke |
Program steps | 925 steps in RAM |
Other | |
Power supply | 2× CR2032 batteries (1 required, 1 optional) |
Power consumption | 0.25 mW |
Weight | 115 g |
Dimensions | 77 × 149 × 16 mm |
Overview[edit | edit source]
Flashing the firmware[edit | edit source]
Board | Manufacturer | UART chip | Chip manufacturer | Status |
---|---|---|---|---|
Metro Mini | Adafruit | FT231x | FTDI | Working |
ESP32 devkit v1 | Doit/generic | CP2104 | Silabs | Working |
Arduino Nano | Arduino | FT232RL | FTDI | Unconfirmed |
Arduino Nano | Generic | CH340 | WCH | Not working |
Arduino Mega | Generic | CH340 | WCH | Not working |
USB-232 | Parallax | FT232RL | FTDI | Not working |
Arduino Uno | Arduino | Atmega 16u2 | Atmel/microchip | Not working |
Heltec ESP32 | Heltec/generic | CP2102 | Silabs | Inconclusive |
Metro Mini | Adafruit | CP2102 | Silabs | Not tested |