Dumbfinder benchbuddy purerx
About the Dumbfinder benchbuddy purerx PCB
Dumbfinder benchbuddy purerx is an open source PCB design by pierrekin, published on GitHub. It is a 2-layer board measuring 80 × 55 mm, with 27 components from 9 distinct parts.
Other key parts include the VCA2615RGZR and AMS1117-5.0. By type, the board carries 22 capacitors, 3 ICs and 2 connectors.
Main components on the Dumbfinder benchbuddy purerx
Dumbfinder benchbuddy purerx bill of materials (BOM)
27 components, 9 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | VCA2615RGZR Texas Instruments | HVQFN-48_L7.0-W7.0-P0.50-TL-EP5.1 | U1, U2 |
| 1 | AMS1117-5.0 Advanced Monolithic Systems | SOT-223_L6.5-W3.5-P2.30-LS7.0-BR | U3 |
| 2 | MTP125-1213S1 MINTRON | HDR-TH_26P-P2.54-V-M-R2-C13-S2.54 | J1, J2 |
| 4 | CC0603KRX7R9BB104 100nF ±10% YAGEO | C0603 | C1, C4, C11, C14 |
| 3 | CL10A106KP8NNNC 10µF ±10% Samsung Electro-Mechanics | C0603 | C2, C12, C21 |
| 2 | 0603B103K500NT 10nF ±10% FH(Guangdong Fenghua Advanced Tech) | C0603 | C3, C13 |
| 8 | CL05A105KA5NQNC 1µF ±10% Samsung Electro-Mechanics | C0402 | C5, C6, C7, C8, C15, C16, C17, C18 |
| 4 | C2012X5R1C335KT000E 3.5µF ±10% TDK | C0805 | C9, C10, C19, C20 |
| 1 | CL10A226MQ8NRNC 22µF ±20% Samsung Electro-Mechanics | C0603 | C22 |
Dumbfinder benchbuddy purerx design files
The KiCad project lives in the pierrekin/buddies repository on GitHub; these links point at the commit this page was built from.
Dumbfinder benchbuddy purerx: common questions
How big is the Dumbfinder benchbuddy purerx PCB?
The Dumbfinder benchbuddy purerx measures 80 × 55 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Dumbfinder benchbuddy purerx?
27 components, from 9 distinct parts. The full bill of materials is listed on this page.
Where can I download the Dumbfinder benchbuddy purerx design files?
From the pierrekin/buddies repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Dumbfinder benchbuddy purerx design in my own project?
The repository has no license, so all rights stay with pierrekin. Use it as a reference, and ask the author before reusing the design.
More boards in buddies
Dumbfinder benchbuddy adc
80 × 55 mm103 parts2LNo license0
Rx block
190 × 140 mm84 parts2LNo license0
Dumbfinder benchbuddy txrx
80 × 55 mm56 parts2LNo license0
Tx block
460 × 720 mm48 parts2LNo license0- schematic only · 44 partsSTM32
G3-native
44 parts2LNo license0 
STM32Dumbfinder benchbuddy mcu
80 × 55 mm33 parts2LNo license0
STM32Mcu block
60 × 200 mm27 parts2LNo license0
Dumbfinder benchbuddy transducer
80 × 55 mm24 parts2LNo license0
Pure rx block
20 × 190 mm22 parts2LNo license0
Dumbfinder benchbuddy power
80 × 55 mm19 parts2LNo license0
Rx adc
10 × 140 mm16 parts2LNo license0