Repair kits and emulators for HP LED calculators

Replacement electronics for the HP-01 wristwatch calculator and the HP Woodstock and SPICE series, and PC emulators executing the original HP microcode.

HP-01 wristwatch calculator

Products for HP Calculators

ACT repair kit

ACT Repair Kit

Replacement for the ACT chip of all HP Woodstock calculators.

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HP-01 repair kit

HP-01 Repair Kit

Replacement for the original HP-01 ceramic hybrid module.

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HP-34E with Low Power kit

HP Low Power

Upgrade and repair kit replacing the complete electronics of Woodstock and SPICE calculators.

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SPICE battery connector

SPICE Battery Connector

New contacts and flex cable for SPICE calculators.

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New HP-67 emulator

HP Emulators

The new generation of HP calculator emulators for macOS, Windows and Linux.

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HP-35 emulator

Legacy HP Emulators

Classic, Woodstock and Spice calculators on your PC, executing the original microcode.

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ACT Analyzer

ACT Analyzer

Emulator and code analyzer for HP LED calculators. Free download.

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HP-01 emulator

HP-01 Emulator

The HP-01 with actual date and time on your PC desktop.

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HP-67 emulator

HP-67 Emulator

Executes the original HP-67 microcode on your PC.

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