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FRReceiverTiny

shaise·OpenSky328·Hardware/FRReceiverTinyPcb/FRReceiverTiny.kicad_pcb

FRReceiverTiny PCB layout, top view — open source AVR/Arduino board by shaise
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About the FRReceiverTiny PCB

FRReceiverTiny is an open source AVR/Arduino PCB design by shaise, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 27.5 × 14.5 mm, with 33 components from 24 distinct parts.

Its main chip is the ATmega328P-MU, from the AVR/Arduino family. Other key parts include the MCP1700 and CC2500_MOD6. By type, the board carries 10 connectors, 9 resistors, 5 capacitors, 3 ICs, 2 diodes and 1 transistor.

It belongs with the usb & debug tools designs in this gallery.

From the project

An atmel implementation of OpenSky FrSky-compatible RX

Order the PCB by sending the gerbrt files to a manufacturer of your choice. I recommend JLCPCB. FR-8 gerber files and FR-8 pins gerber files FR-Tiny FR-LVH FR-Pgm Order all parts as listed in the BOM file. You will need a 0603 kit of resistors and capacitors, and for all other parts you will find a link in the BOM. FR-8 BOM FR-Tiny BOM FR-LVH BOM FR-Pgm BOM Solder all parts. You can use the interactive BOM to assist you. FR-8 Interactive BOM FR-Tiny Interactive BOM FR-LVH Interactive BOM * FR-Pgm Interactive BOM

FRReceiverTiny, from the project README
From the project README

Main components on the FRReceiverTiny

MCP1700ATmega328P-MUCC2500_MOD6

FRReceiverTiny bill of materials (BOM)

33 components, 24 distinct parts.

QtyPartRefs
1
MCP1700
U1
1
ATmega328P-MU
U2
1
CC2500_MOD6
U3
1
Q_NMOS_GSD
Q1
1
CSTE16M
Y1
1
V+
J1
1
V-
J2
1
Conn_02x04_1.27
J3
4
JST1.0
J4, J5, J6, J7
1
M+
J8
1
M-
J9
1
AD2
J10
1
Antenna_Shield
AE1
1
SW_BIND
SW1
1
GREEN
D2
1
RED
D3
1
4u7_0805_16V
C1
1
22u_0603
C2
2
100n_0603
C3, C5
1
47u_0805
C4
Show 4 more
QtyPartRefs
2
22K_0603
R1, R9
3
5K_0603
R2, R8, R10
1
0R_0603
R3
3
1K_0603
R4, R5, R7

FRReceiverTiny design files

The KiCad project lives in the shaise/OpenSky328 repository on GitHub; these links point at the commit this page was built from.

FRReceiverTiny: common questions

What microcontroller does the FRReceiverTiny use?

The FRReceiverTiny is built around the ATmega328P-MU, from the AVR/Arduino family.

How big is the FRReceiverTiny PCB?

The FRReceiverTiny measures 27.5 × 14.5 mm, has 4 copper layers and is 1 mm thick.

How many components are on the FRReceiverTiny?

33 components, from 24 distinct parts. The full bill of materials is listed on this page.

Where can I download the FRReceiverTiny design files?

From the shaise/OpenSky328 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the FRReceiverTiny design in my own project?

Yes, under the terms of its GPL-3.0 license, which shaise chose for the repository.

Can I test firmware for the FRReceiverTiny without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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