- Download the Gerber Files
- Goto PCBWAY for sending files for fabrication
- Upload GERBER_FILES.zip using the +Add Gerber File option
- Select Quantity of PCBs
- Select your desired soldermask color.
- Select your shipping method on thr right
- Click Save to Cart and Checkout
| Qty | Designator | Package | Value | Description | MANUFACTURER PART NUMBER |
|---|---|---|---|---|---|
| 1 | C2 | 0805 | 100nF | CAP CER 0805 0.1UF 100V X7R | C0805C104K1RECAUTO |
| 1 | C3 | 0805 | 1nF | CAP CER 1000PF 50V C0G/NP0 0805 | C0805C102J5GACTU |
| 1 | C4 | 0805 | 10nF | CAP CER 0805 10NF 100V X7R | C0805X103K1RAC3316 |
| 1 | C5 | 1206 | 10uF | CAP CER 10UF 25V X5R 1206 | C1206C106M3PACTU |
| 2 | C6, C7 | 0805 | 22pF | CAP CER 22PF 50V C0G/NP0 0805 | C0805C220J5GACTU |
| 2 | R1, R2 | 0805 | 5.1kΩ | RES 5.1K OHM 5% 1/4W 0805 | RK73B2ATTD512J |
| 1 | R3 | 0805 | 27kΩ | RES SMD 27K OHM 1% 1/8W 0805 | CRG0805F27K |
| 1 | R6 | 0805 | 10kΩ | RES 10K OHM 1% 1/4W 0805 | RNCP0805FTD10K0 |
| 1 | R7 | 0805 | 3.3kΩ | RES 3K3 OHM 1% 0805 | CRGCQ0805F3K3 |
| 3 | R8, R10, R12 | 0805 | 680Ω | RES SMD 680 OHM 0.1% 1/4W 0805 | ERJ-PB6B6800V |
| 3 | R9, R11, R12 | 0805 | 470kΩ | RES SMD 470K OHM 0.1% 1/4W 0805 | ERJ-PB6B4703V |
| 1 | U1 | TQFP32 | ATMEGA328P-AU | IC MCU 8BIT 32KB FLASH 32TQFP | ATMEGA328P-AUR |
| 1 | U2 | SOT23-3 | LM4040 | IC VREF SHUNT 2% SOT23-3 | LM4040EIM3X-2.5/NOPB |
| 1 | X1 | TSX-3225 | 16MHz | CRYSTAL 16.00 MHZ 9PF SMD | TSX-3225 16.0000MF09Z-AC0 |
| 1 | J1 | CUI_UJC-HP-3-SMT-TR | USB C (Power Only) | USB JACK, C TYPE, POWER ONLY, 6 | UJC-HP-3-SMT-TR |
| 1 | TEST | 12MM PTH TACTILE SWITCH | - | SWITCH TACTILE SPST-NO 0.05A 12V | PTS125SM43-2 LFS |
| 1 | DISPLAY | - | - | OLED 0.96" 4 PIN I2C Interface | Amazon |
| 3 | 1, 2, 3 | 2MM BANANA JACK FEMALE | - | - | Amazon |
Using a USBasp programmer connect it to the ICSP Header on the board. Refer the following pinout for connections -
PCB Bottom Side
NOTE: AVRDUDE must be installed in your computer in order for the following instructions to work.
Open Terminal/ Command Prompt in your system, navigate to folder's location with above files and run the following commands -
avrdude -c usbasp -B 20 -p m328p -P usb -U flash:w:./TransistorTester.hex:a -U eeprom:w:./TransistorTester.eep:a
avrdude -c usbasp -B 200 -p m328p -P usb -U lfuse:w:0xe2:m -U hfuse:w:0xd9:m -U efuse:w:0xfc:m