Menu
Circuit Schematics
This page lists circuit schematics for most of our products and suggestions for designing your own I/O circuits. Please ask if you need a schematic that is not listed here. Please also see our Application Notes page.
Product schematics
| Analogue port |  5624-Schematic.pdf |
| Application Board 1 (Breakout Board) | 5905_Schematic.pdf |
| Application Board 2 (old) | 5902-Schematic-Iss-B.pdf |
| Application Board 3 | 5922-Schematic.pdf |
| Display Adapter 2 | 5908-Schematic.pdf |
| Display Adapter 3 | 5913-Schematic.pdf |
I/O circuits
| 1-Wire Bus | Sch-1-Wire-Bus.pdf |
| Analogue Circuits | Sch-simple-analogue.pdf |
| Character LCDs | Sch-AlphaLCDs.pdf |
| I2C Bus: Bus 2 | Sch-I2C-Bus-2.pdf |
| I2C: General circuits | Sch-general-I2C.pdf |
| I2C Keypad (12x4) | Sch_12x4_I2C_Keypad.pdf |
| Memory card - MicroSD, fixed | Sch-Fixed-MemCard.pdf |
| Serial Ports | Sch-serial-ports.pdf |
| Thermocouple | Sch-Thermocouple.pdf |
| USB Port (Device) | Sch-USB-port.pdf |
| USB Port (Host) | Sch-USB-host.pdf |
| VM2 Footprint | VM2_Footprint.pdf |