HP97 The journey begins
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09-27-2022, 05:31 AM
(This post was last modified: 09-27-2022 05:37 AM by teenix.)
Post: #594
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RE: HP97 The journey begins
Hi all,
I put the USB LiPo battery charge circuit together, based on a basic data sheet design, I haven't tested it yet, waiting on 2 resistors that I thought I already had. The battery fits nicely in the battery bay, perhaps with a small square of sponge to hold it tight. The board also has a spot for an IR LED for the HP 82240 printer, if I decide I can fit the code on the chip. Otherwise, I'll create a virtual printout to a PC via Bluetooth where each printout can be saved to a file and printed with a HP print font on a normal printer. cheers Tony |
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