Spot-Welder-with-MCU
ANSHUMANDOCX
this is a spot welder for 18650 batteries made using mosfets along with a atemga328p and rotary encoder along with a display and a 12v lead acid battery
Components (40)
| Reference | Value | Description |
|---|---|---|
| Q1-Q8 | IRFB7430PBF(UMW) | |
| U1 | ATmega328P-A | 20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, TQFP-32 |
| U2 | TPS563201 | 3A Synchronous Step-Down Voltage Regulator, 4.5-17V Input Voltage, 0.76V to 7V Output Voltage, Eco mode, SOT-23-6 |
| U3 | CH340K | USB serial converter, UART, SSOP-10 |
| U4 | HS96L03W2C03 | |
| U5 | MCP1407-E/SN | |
| BZ1 | Buzzer | Buzzer, polarized |
| C1,C2 | 22pf | Unpolarized capacitor, small symbol |