PocketComputers
cazacov
My experiments with programmable calculators and pocket computers
Components (10)
| Reference | Value | Description |
|---|---|---|
| U1 | HC138 | |
| U2,U3 | KM681000BLG | |
| BT1 | CR1216 | |
| C1 | 330 nF | |
| D1 | RB160M | |
| D2 | 1N4148W | |
| J1 | RAM card connector | |
| R1,R2 | 47 K | |
| R3 | 470 K | |
| S1 | R./W. |