mosfet_switch_board_v1
charkster
MOSFET Switch board which can quickly toggle the switch and then toggle GPIO pins by a programmable delay.
Components (13)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | IRF4905 | -74A Id, -55V Vds, Single P-Channel HEXFET Power MOSFET, 20mOhm Ron, TO-220AB |
| Q3 | BS170 | 0.5A Id, 60V Vds, N-Channel MOSFET, TO-92 |
| U1 | TXS0108EPW | Bidirectional level-shifting voltage translator, TSSOP-20 |
| U2 | AP2127K-1.8 | 300mA low dropout linear regulator, shutdown pin, 2.5V-6V input voltage, 1.8V fixed positive output, SOT-23-5 |
| U4 | XIAO-RP2040-SMD | |
| U5 | AP2112K-1.2 | 600mA low dropout linear regulator, with enable pin, 2.5V-6V input voltage range, 1.2V fixed positive output, SOT-23-5 |
| C1,C2 | 1uF | Unpolarized capacitor |
| J1,J2 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| J3 | Conn_01x09_Pin | Generic connector, single row, 01x09, script generated |
| J4,J5 | Conn_01x01_Pin | Generic connector, single row, 01x01, script generated |
| R1 | 220 | Resistor |
| R2,R3 | 2k | Resistor |
| R4 | 0 | Resistor |