HardLabs

Antenny

RedBalloonShenanigans·antenny·hardware/Antenny_base_v4_kicad/05_PWMdriver.sch

This repository ships a schematic but no board layout.
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About the Antenny PCB

Antenny is an open source ESP32 PCB design by RedBalloonShenanigans, published on GitHub. It is a board, with 87 components from 45 distinct parts.

Its main chip is the ESP32-WROOM-32D, from the ESP32 family. Other key parts include the TPS56339DDCR, MCP1826S-3302E/DB, CP2102N-A02-GQFN24, MCP1826S-3302E-DB and CP2102N-A01-GQFN24. By type, the board carries 36 resistors, 22 capacitors, 10 connectors, 7 ICs, 7 diodes and 2 transistors.

It belongs with the rf & radio, iot & wireless and power & battery designs in this gallery.

From the project

Make your own base station to communicate with satellites!

If you want make your life a little simpler, we have a custom PCB for you! The Antenny board was designed and assembled by Red Balloon Security and you the ability to plug and play the NyanSat basic station with one single board and no complex wiring. Antenny combines the EPS32 (with Bluetooth and WIFI support), a 16 channel PWM driver, and a motor driver with a maximum output of maximum 27W at 6V. The RBS Antenny board can easily handle the movement control of NyanSat antenna gimbal, and you can load your own custom code to adjust it however you like. The onboard reserved I2C channel…

Main components on the Antenny

TPS56339DDCRMCP1826S-3302E/DBCP2102N-A02-GQFN24MCP1826S-3302E-DBCP2102N-A01-GQFN24PCA9685PWL7806CD2T-TR

Antenny bill of materials (BOM)

87 components, 45 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TPS56339DDCR
L7806CD2T-TR
U1
1
MCP1826S-3302E/DB
L7806CD2T-TR
U2
1
CP2102N-A02-GQFN24
L7806CD2T-TR
U3
1
MCP1826S-3302E-DB
U4
1
CP2102N-A01-GQFN24
U5
1
PCA9685PW
U7
1
L7806CD2T-TR
U8
1
AOD417_PMOS-TO-252-DARP
BCP56-16
Q1
1
BCP56-16
Q2
1
282836-2
47346-0001
J1
1
282836-2
J5
2
Header_4
P1, P3
1
Header_5
P2
1
Header_6
P4
3
Header_16
P5, P6, P7
1
Header_8X2
P8
1
ESP32-WROOM-32D
MD1
2
push_button
SW1, SW2
1
SP0503BAHTG
1N5819
D1
1
UCLAMP3311T
1N5819
D2
Show 25 more
QtyPartRefs
1
LED0603_BLUE
1N5819
D3
3
1N5819
D5, D6, D7
1
LED
D8
3
C0603_0.1UF
0.10uF
C1, C10, C12
1
C0805_10UF
0.33uF
C2
2
C0805_10UF
0.10uF
C3, C9
1
C0603_0.1UF
0.33uF
C4
1
C0805_22UF
0.10uF
C5
1
C0805_22UF
0.33uF
C6
1
C0603_1UF
1uF
C7
2
C0603_4.7UF
1uF
C8, C11
7
0.10uF
C13, C18, C22, C23, C24, C25, C26
2
ECA_2AM220
C14, C15
1
0.33uF
C19
1
R0603_30R
10k
R1
1
R0603_52.3K
10k
R2
5
R0603_10K
10k
R3, R4, R6, R7, R12
1
R0603_10K
4.7K
R5
2
R0603_10K
120ohm
R8, R11
2
R0603_1K
120ohm
R9, R10
1
R0603_1K
10k
R13
19
10k
R14, R15, R16, R17, R18, R19, R20, R21 +11
2
2.4kR
R22, R23
1
120ohm
R43
1
4.7k
R44

Antenny design files

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

Antenny: common questions

What microcontroller does the Antenny use?

The Antenny is built around the ESP32-WROOM-32D, from the ESP32 family.

How many components are on the Antenny?

87 components, from 45 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Antenny design files?

From the RedBalloonShenanigans/antenny repository on GitHub, which has the schematic, a netlist and the BOM; the links under Design files point to each one.

Can I use the Antenny design in my own project?

The repository has no license, so all rights stay with RedBalloonShenanigans. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Antenny without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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