Brand: | Texas Instruments |
Model: | TI-1766 |
Type: | Calculator |
Picture: | |
Batteries: | Solar cell |
Lifetime: |
Introduced: 1981 Terminated: unknown |
Notes: | This is Texas Intruments’ first solar cell powered four-function hand-held calculator. The solar cell is buffered using a capacitor I reckon, because the calculator switched itself on whilst being scanned, as can be seen on the picture below. |
©2024 Ernst Mulder