PS-8051-EVB
About the PS-8051-EVB PCB
PS-8051-EVB is an open source PCB design by PrajyotDaphal, published on GitHub under the MIT license. It is a 2-layer board measuring 154.2 × 110.8 mm, with 44 components from 28 distinct parts.
Other key parts include the P8051AH, L7805, MAX232 and FT232RL. By type, the board carries 13 capacitors, 10 connectors, 8 resistors, 4 ICs, 4 switches and 3 diodes.
It belongs with the power & battery, dev boards & breakouts and usb & debug tools designs in this gallery.
From the project
8051 Microcontroller Evaluation Board with onboard power supply, clock, reset, and GPIO headers for embedded learning and development.
Main components on the PS-8051-EVB
PS-8051-EVB bill of materials (BOM)
44 components, 28 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | P8051AH | DIP_Socket-40_W11.9mm_W12.7mm_W15.24mm_W17.78mm_W18.5mm_3M_240-1280-00-0602J | U1 |
| 1 | L7805 | TO-220-3_Vertical | U2 |
| 1 | MAX232 | SMDIP-16_W7.62mm | U3 |
| 1 | FT232RL | SSOP-28_5.3x10.2mm_P0.65mm | U4 |
| 1 | Crystal | Crystal_HC49-4H_Vertical | Y1 |
| 1 | Jack-DC | BarrelJack_Horizontal | J1 |
| 4 | Conn_02x05_Odd_Even | IDC-Header_2x05_P2.54mm_Vertical | J2, J3, J4, J5 |
| 2 | Conn_02x10_Odd_Even | IDC-Header_2x10_P2.54mm_Vertical | J6, J8 |
| 1 | USB_B | USB_B_Lumberg_2411_02_Horizontal | J9 |
| 1 | Conn_01x03 | PinHeader_1x03_P2.54mm_Vertical | J10 |
| 1 | Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J11 |
| 3 | SW_Push | SW_PUSH_6mm | SW1, SW3, SW4 |
| 1 | SW_SPDT | SW_Slide-03_Wuerth-WS-SLTV_10x2.5x6.4_P2.54mm | SW2 |
| 2 | LED | LED_D3.0mm | D1, D3 |
| 1 | W01G | Diode_Bridge_Round_D9.8mm | D2 |
| 1 | 10uh | L_0805_2012Metric | L1 |
| 5 | 10uf | CP_Radial_D5.0mm_P2.50mm | C1, C8, C9, C10, C11 |
| 2 | 33pf | C_Disc_D6.0mm_W2.5mm_P5.00mm | C2, C3 |
| 1 | 470uf/25V | CP_Radial_D8.0mm_P5.00mm | C4 |
| 1 | 1.0uf | C_Disc_D7.5mm_W2.5mm_P5.00mm | C5 |
Show 8 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 100uf/63V | CP_Radial_D6.3mm_P2.50mm | C6 |
| 1 | 0.1uf | C_Disc_D7.0mm_W2.5mm_P5.00mm | C7 |
| 2 | 0.1uf | C_Disc_D7.5mm_W2.5mm_P5.00mm | C12, C13 |
| 1 | 330 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 4 | 8K2 | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2, R4, R5, R6 |
| 1 | 330 | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R3 |
| 1 | 8K2 | R_0805_2012Metric | R7 |
| 1 | 10k | R_Array_SIP9 | RN1 |
PS-8051-EVB design files
The KiCad project lives in the PrajyotDaphal/PS-8051-EVB repository on GitHub; these links point at the commit this page was built from.
- LayoutKiCAD/PCB Design.kicad_pcb
- SchematicKiCAD/PCB Design.kicad_sch
- BOMBOM/PCB Design.csv
PS-8051-EVB: common questions
How big is the PS-8051-EVB PCB?
The PS-8051-EVB measures 154.2 × 110.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the PS-8051-EVB?
44 components, from 28 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the PS-8051-EVB design files?
From the PrajyotDaphal/PS-8051-EVB repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the PS-8051-EVB design in my own project?
Yes, under the terms of its MIT license, which PrajyotDaphal chose for the repository.
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