EMASA_drivers
zen451019
Compendium of codes, schematics, and controller boards designed for use by EMASA
Components (16)
| Reference | Value | Description |
|---|---|---|
| U2 | 74HC595 | 8-bit serial in/out Shift Register 3-State Outputs |
| U3 | ULN2803A | Darlington Transistor Arrays, SOIC18/DIP18 |
| U4-U19 | PC817 | DC Optocoupler, Vce 35V, CTR 50-300%, DIP-4 |
| U20 | YAAJ_DCDC_StepDown_LM2596 | |
| 24_IN1 | Screw_Terminal_01x02 | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| A1 | RaspberryPi_Pico | Versatile and inexpensive microcontroller module powered by RP2040 dual-core Arm Cortex-M0+ processor up to 133 MHz, 264kB SRAM, 2MB QSPI flash; also supports Raspberry Pi Pico 2 |
| C2,C5 | 100nF | Unpolarized capacitor |
| C3 | 470 uF | Polarized capacitor |
| D1,D3 | SS34 | 40V 3A Schottky Diode, SMA |
| I2C_OUT1 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| Input_1,Input_2,Output1 | Screw_Terminal_01x10 | Generic screw terminal, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J1 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
| R0-R15 | 2.2K | Resistor |
| R16,R17 | 4.7K | Resistor |
| R18 | 10 K | Resistor |
| RTC1 | RTC_DS3231 |