Micro Developments
2000 Center Street, Berkeley, CA 94704
Expanders from Micro Developments connected to each other via 16 pin ribbon cables.
Products
| Name | Description | Computers |
|---|---|---|
| A/D-D/A Expansion Board | Provides two channels of ADC and two channels of DAC. 8-bit resolution is obtained in 100 microseconds. The I/O command requires a single line of PEEK or POKE. Sample programs are provided and simple applications are suggested, e.g., temperature measurements and an interactive servo circuit. Programs are also provided which show the user how to | Timex/Sinclair 1000 |
| Beeper, Clock, Switch Board | Timer/clock, beeper and switch input interface. The clock is a 15 bit stopwatch and uses 2 of the 16 bytes available on the I/O board. It has a resistor/capacitor time base, can be switched for 0.1 or 1.0 second intervals. An independent beeper is on the board and an extra output bit is available to | Timex/Sinclair 1000 |
| I/O Expansion Port | Provides a buffered bus that decodes the address lines and inhibits the internal 1K RAM (and external 16K RAM) when I/O is selected. Up to 8 byte-wide ports. Connects to the ZX-81 via a custom cable. | Timex/Sinclair 1000 |
Books
Periodicals
Documents
Downloads
Articles
| Title | Description | Computers |
|---|---|---|
| Bulletins | Updates from Hawg Wild, Silicon Valley North, Daydesign, T-S Systems, Intercomputer, Mindware, Micro Developments, DK’tronics, MicroSync, Florida Creations, Len Harmon, Filesixty, Data-assette. | |
| Input/Output Board lets you add on peripherals | Micro Developments’ I/O boards. | Timex/Sinclair 1000 |
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