

Microwavino
Microwave synthesizer for makers!
- Size
- 17.8 × 35.6 mm
- Copper layers
- 2
- Thickness
- 0.8 mm
- Parts
- 114
- Nets
- 32
- Pads
- 265
- Tracks, vias
- 343, 17
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 6 Sep 2017
- Updated
- 15 Oct 2017
Overview
Microwavino is an open-source printed circuit board by PeraZver, from the PeraZver/Microwavino repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 17.8 × 35.6 mm with 114 parts on 32 nets, routed with 343 tracks and 17 vias.
It is built around the MAX2871ETJ+. Its parts include 27 capacitors, 13 resistors, 7 ICs, 1 diode and 1 connector. It belongs with the radio and wireless boards and the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
1README
Readme.mdMicrowavino
Microwave circuits for makers!

Based on Maxim Integrated PLL chip MAX2871 with integrated VCO. Sowftware is based on my previous project Microwave Transmitter.
Pero, September 2017
Parts
114| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100n | VNA:C_0402b | C2, C3, C4, C13, C14, C15, C16, C17, C18, C22 |
| 5 | 100p | VNA:C_0402b | C19, C20, C21, C25, C28 |
| 5 | 49.9 | VNA:R_0402b | R6, R7, R8, R9, R11 |
| 3 | 10u | VNA:C_0805b | C6, C7, C8 |
| 3 | 1u | VNA:C_0402b | C9, C10, C12 |
| 3 | BLM18PG181SN1D | VNA:C_0603b | FB1, FB2, FB3 |
| 3 | MCP1824T | VNA:SOT-23-5 | U2, U3, U4 |
| 2 | 240 | VNA:R_0402b | R2, R5 |
| 2 | 5.1k | VNA:R_0402b | R1, R12 |
| 2 | DNP | VNA:R_0402b | R13, R14 |
| 1 | 100n | VNA:C_0603b | C1 |
| 1 | 10n | VNA:C_0402b | C11 |
| 1 | 12n | VNA:C_0402b | C23 |
| 1 | 1n | VNA:C_0402b | C26 |
| 1 | 1u | VNA:C_0603b | C5 |
| 1 | 30.1 | VNA:R_0402b | R4 |
| 1 | 820p | VNA:C_0402b | C24 |
| 1 | 90.9 | VNA:R_0402b | R3 |
| 1 | ASTXR-12-19.200MHz | VNA:ASTRX-12 | U5 |
| 1 | LED_Small_ALT | VNA:LED_0603 | D1 |
| 1 | MAX2871 | VNA:TQFN-32 | U6 |
| 1 | MIC5366 | VNA:SOT-353_SC-70-5 | U1 |
| 1 | SMA | VNA:CONSMA003.062 | P1 |
| 1 | Teensy3.2 | VNA:Teensy30_31_32_LC_modified | U7 |
The 52 most common of 114 parts.
Similar boards
- 6 layers122 × 98 mm

- 4 layers73.9 × 85.7 mm

- 4 layers52 × 57 mm

- 4 layers50 × 22.9 mm

Rf sig gen
joshajohnson/rf-sig-gen
MAX2871 based RF Signal Generator in an Adafruit Feather Form Factor
91 parts53 - 4 layers100 × 66 mm

- 4 layers88.9 × 35.6 mm

Transmitter
PeraZver/Microwave-Transmitter
30 - 6000 MHz 10 dBm Transmitter based on MAX2871 synthesizer. Controlled by Teensy 3.2.
144 parts14GPL-3.0 - 4 layers50 × 80 mm

Max2871-evalboard
theantennaguy/vco-max2871-evalboard
This is an evaluation board design, much like the one released by Maxim, but re-desgined to fit inside an aluminium enclosure and also to make it cheaper then the purchase available option from Maxim.
126 parts - 2 layers142.9 × 114.9 mm

SofleKeyboard
josefadamcik/SofleKeyboard
A split keyboard based on Lily58, Crkbd and Helix keyboards
114 parts2.6k
Questions
How big is the Microwavino PCB?
It measures 17.8 × 35.6 mm and has 2 copper layers, 0.8 mm thick.
What parts does the Microwavino use?
114 parts, built around the MAX2871ETJ+. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Microwavino KiCad files?
From the PeraZver/Microwavino repository on GitHub, at the commit this page was made from: the board is HW/Microwavino.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Microwavino design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).