Installation and set up of HP41CL module in your HP41C, CV or CX
Includes the last vesion of the HP41CL module created by Systemyde. Contains all known modules, plus several new recently created (except the chrono circuitry of the Time Module. However, all the time functions are available)
It is possible to integrate a serial module to program additional modules
Very good, fast service. Installation and set up of the HP41CL module on my HP41CV was very high quality and created a fantastic product! They even offered to correct a minor cosmetic issue. I am very pleased with the product.
Professional installation with new parts, it feels like new . from Gyorgy on 1/11/2022
CL is the most useful upgrade, it works with original peripherals and you can chose from all modules to connect even if you don't have them.
Nice upgrade, nice service from Morten on 10/10/2020
My old HP41CV stoped working but the upgrade to CL was really worth the money. Great and swift service. Nice job.