Digital and adc
About the Digital and adc PCB
Digital and adc is an open source STM32 PCB design by balmerdx, published on GitHub under the BSD-2-Clause license. It is a 2-layer board measuring 65.7 × 50 mm, with 51 components from 31 distinct parts.
Its main chip is the STM32F405VGTx, from the STM32 family. Other key parts include the M25P16 and CS4272. By type, the board carries 26 capacitors, 11 resistors, 8 connectors, 3 ICs, 2 crystals and 1 inductor.
From the project
Vector Network Analyzer 10 KHz - 180 MHz
Main components on the Digital and adc
Digital and adc bill of materials (BOM)
51 components, 31 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | STM32F405VGTx | LQFP-100_14x14mm_Pitch0.5mm | U1 |
| 1 | M25P16 | SOIC-8-N | U2 |
| 1 | CS4272 | TSSOP-28_4.4x9.7mm_Pitch0.65mm | U3 |
| 1 | 8 MHz | Crystal_HC49-U_Vertical | Y1 |
| 1 | 24.576MHz | Crystal_HC49-U_Vertical | Y2 |
| 1 | USART | Pin_Header_Straight_1x04 | P1 |
| 1 | SWD | Pin_Header_Straight_1x04 | P2 |
| 1 | LCD_ILI9481 | Pin_Header_Straight_2x18 | P3 |
| 1 | CONN_PA | Pin_Header_Straight_2x05 | P4 |
| 1 | AD9958 | Pin_Header_Straight_2x04 | P5 |
| 1 | POWER | Pin_Header_Straight_1x04 | P6 |
| 1 | CONN_RF | Pin_Header_Straight_2x04 | P7 |
| 1 | BOOT0 | Pin_Header_Straight_1x02 | P8 |
| 1 | 100uH | Resistor_Horizontal_RM10mm | L1 |
| 2 | 22p | C_0603 | C1, C2 |
| 7 | 2.2u | C_0805 | C3, C4, C14, C23, C24, C25, C26 |
| 6 | 100n | C_0603 | C5, C6, C7, C8, C9, C10 |
| 2 | 22p?40 | C_0603 | C11, C13 |
| 1 | 1u | C_0805 | C12 |
| 3 | 47u | TantalC_SizeB_EIA-3528_HandSoldering | C15, C17, C20 |
Show 11 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 220u | c_elec_6.3x4.5 | C16 |
| 1 | 100n | C_0805 | C18 |
| 1 | 47n | C_0805 | C19 |
| 2 | 10n | C_0603 | C21, C22 |
| 2 | 220 | R_0603 | R1, R3 |
| 1 | 4k7 | R_0603 | R2 |
| 4 | 200 | R_0603 | R4, R5, R6, R7 |
| 1 | 10k | R_0603 | R8 |
| 1 | 4.7k | R_0603 | R9 |
| 1 | 56 | R_Array_Concave_4x0402 | RN1 |
| 1 | 8.2k | R_Array_Concave_4x0402 | RN2 |
Digital and adc design files
The KiCad project lives in the balmerdx/BalmerDX_VNA repository on GitHub; these links point at the commit this page was built from.
Digital and adc: common questions
What microcontroller does the Digital and adc use?
The Digital and adc is built around the STM32F405VGTx, from the STM32 family.
How big is the Digital and adc PCB?
The Digital and adc measures 65.7 × 50 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Digital and adc?
51 components, from 31 distinct parts. The full bill of materials is listed on this page.
Where can I download the Digital and adc design files?
From the balmerdx/BalmerDX_VNA repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Digital and adc design in my own project?
Yes, under the terms of its BSD-2-Clause license, which balmerdx chose for the repository.
Can I test firmware for the Digital and adc without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
More boards in BalmerDX_VNA
Similar boards
STM32LumenPnP Motherboard
opulo-inc
149 × 95 mm296 parts4LCC-BY-SA-4.03.7k
STM32AxxSolder
AxxAxx
39 × 82.5 mm122 parts2LGPL-3.01.7k
STM32AIOC
skuep
21 × 31.5 mm47 parts2LMIT1.4k
STM32Ferris
pierrechevalier83
208.8 × 86.8 mm102 parts2LSHL-2.11.3k
STM32176 pin board
rusefi
61.8 × 73.2 mm76 parts2LGPL-3.01.2k
STM32Brain board STM32F407
61.8 × 73.2 mm69 parts2LGPL-3.01.2k