Netholi
About the Netholi PCB
Netholi is an open source PCB design by expeyes, published on GitHub. It is a board measuring 80.2 × 72.3 mm, with 210 components from 53 distinct parts.
Other key parts include the 4GBDDR3, A10-SOC, 524P, SY8008C and AXP209. By type, the board carries 118 capacitors, 51 resistors, 18 connectors, 11 ICs, 6 inductors and 3 crystals.
From the project
programs for expeyes and expeyes-junior
how to build all the programs: ------------------------------
some files are easily generated from sources and are not distributed in this repository.
In order to build all necessary files (including translations, and others), one can run make from the topmost directory.
Main components on the Netholi
Netholi bill of materials (BOM)
210 components, 53 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 4GBDDR3 | FBGA96-new | U1, U2 |
| 1 | A10-SOC | TFBGA441-new | U3 |
| 3 | 524P | RCLAMP | U4, U6, U8 |
| 2 | SY8008C | SOT23-5 | U5, U9 |
| 1 | AXP209 | QFN48+1 | U7 |
| 1 | 74LS08 | SO14E | U10 |
| 1 | RTL8201CP | lqfp48 | U11 |
| 1 | 32.768k | crystal-32k-4.5x1.9mm | X1 |
| 1 | 24MHz | Crystal_SMD_7x5mm | X2 |
| 1 | 25M | Crystal-TXC-SMD3.2x2.5 | X3 |
| 1 | CONN10 | PIN_ARRAY_5x2 | J1 |
| 1 | DB15 | DB_15F-VGA | J2 |
| 1 | DUSB | USB_DA | J3 |
| 1 | USB1 | conn_usb_A-vert | J4 |
| 1 | USD | microsd_socket | J5 |
| 3 | CONN_8 | pin_array_4x2 | J6, P3, P14 |
| 1 | HDMI Connector | HDMI | J7 |
| 1 | RJ45-HANRUN | RJ45-HANRUN | J8 |
| 1 | CONN30 - LCD | pin2mm-30 | P1 |
| 1 | CONN_5 | conn_usb_B_micro_smd | P2 |
Show 33 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | UBOOT | PIN_ARRAY_2X1 | P4 |
| 5 | CONN_1 | TPT | P5, P6, P7, P8, P11 |
| 1 | P*** | 1pin | 1PIN |
| 1 | SW_PUSH | SIL-2 | SW1 |
| 1 | LED | LED-3MM | D1 |
| 1 | Bead / SM0603 | SM0603_Capa | L1 |
| 1 | 4.7uH/3A | SM1210L | L2 |
| 2 | 4.7uH@1.5A | SM1210L | L3, L6 |
| 1 | 4.7uH/2A | SM1210L | L4 |
| 1 | bead /SM0603 | SM0603_Capa | L5 |
| 6 | 18pF | SM0402 | C1, C2, C3, C4, C135, C136 |
| 4 | 22pF | SM0402 | C5, C6, C24, C40 |
| 80 | .22u | SM0402 | C7, C8, C15, C19, C21, C23, C26, C28 +72 |
| 18 | 10u | SM0805 | C9, C10, C11, C12, C13, C14, C17, C22 +10 |
| 3 | 1uF | SM0603 | C16, C18, C42 |
| 3 | 4.7u | SM0603 | C20, C27, C29 |
| 1 | .22 | SM0402 | C25 |
| 1 | 1u | SM0603 | C32 |
| 1 | 220u | C2V8 | C33 |
| 1 | 22u | SM0402 | C108 |
| 1 | 10M | SM0402 | R1 |
| 14 | 5k1 | SM0402 | R2, R34, R35, R36, R37, R38, R40, R41 +6 |
| 7 | 33 | SM0402 | R3, R5, R6, R7, R8, R9, R28 |
| 4 | 240 | SM0402 | R4, R10, R11, R30 |
| 7 | 47K | SM0402 | R12, R13, R14, R15, R16, R17, R51 |
| 2 | 22 | SM0402 | R18, R19 |
| 8 | 2k2 | SM0402 | R20, R21, R26, R27, R31, R32, R33, R39 |
| 2 | 15k | SM0402 | R22, R25 |
| 1 | 200k | SM0402 | R23 |
| 1 | 10k | SM0402 | R24 |
| 1 | 3.3k | SM0402 | R29 |
| 2 | 1k | SM0402 | R48, R49 |
| 1 | 4k7 | SM0402 | R50 |
Netholi design files
The KiCad project lives in the expeyes/expeyes-programs repository on GitHub; these links point at the commit this page was built from.
Netholi: common questions
How big is the Netholi PCB?
The Netholi measures 80.2 × 72.3 mm and is 1.6 mm thick.
How many components are on the Netholi?
210 components, from 53 distinct parts. The full bill of materials is listed on this page.
Where can I download the Netholi design files?
From the expeyes/expeyes-programs repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Netholi design in my own project?
The repository has no license, so all rights stay with expeyes. Use it as a reference, and ask the author before reusing the design.
