2 layers90 × 90 mm
PocketPSU elec main
jarrod89/pocketPSU
Input1: - Output1 can be used to supply pocketPSU via a battery - Optional battery charging capability (addon board with BMS)
97 parts2
2 layers49.3 × 30.5 mm
WLED All in one ESP32 Controller
Hasenpups/WLED_All-in-one_ESP32_Controller19This work is licensed under a [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License][cc-by-nc-sa].
- Size
- 49.3 × 30.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 41
- Pads
- 100
- Tracks, vias
- 138, 12
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 22 Jun 2022
- Updated
- 18 Jan 2023
Overview
WLED All in one ESP32 Controller is an open-source printed circuit board by Hasenpups, from the Hasenpups/WLED_All-in-one_ESP32_Controller repository on GitHub. It is a 2-layer board of 49.3 × 30.5 mm with 23 parts on 41 nets, routed with 138 tracks and 12 vias.
It is built around the ESP32-WROOM-32, AMS1117-3.3 and TXS0102DCU. Its parts include 7 capacitors, 5 resistors, 5 connectors, 3 ICs and 1 diode. It belongs with the ESP32 boards of this library.
Main components
3
ESP32-WROOM-32
SMD,18x25.5mm-40℃~+85℃ -98dBm 2.4GHz 2.7V~3.6V 20dBm Bluetooth4.2 ESP32-DOWDQ6 UART、SDIO、SPI、I2C、GPIO、PWM、ADC、DAC SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
TXS0102DCU
TSSOP82-Bit Bidirectionnal Voltage-Level Translator for Open-Drain and Push-Pull ApplicationsTexas InstrumentsUncategorised
README
README.mdShield: 
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Donations / Spenden
If somebody wants to support me for upcoming projects :)
- PayPal:
- Amazon Giftcard: https://www.amazon.de/Amazon-Gutschein-per-E-Mail-Amazon/dp/B0054PDOV8 - stefan.riese@me.com
WLED All-in-one ESP32 Controller
This board is designed to connect addressable LEDs/Neopixel strips and handle them with the WLED firmware. Other firmware can be used as well.
Features
- ESP32-WROOM-32E
- 5,5mm / 2,1mm barrel jack connector for input voltage
- 2 output lines for LED data and LED clock or relais
- level shifter for both outputs (3.3V -> 5V )
- resistor for data line
- support for LED strips with clock signal
- connector to flash firmware with CP2104 (3.3V, TX, RX, GND, IO0, GND)
- :heavy_exclamation_mark: Maximum 5A :heavy_exclamation_mark:
- connector for digital input (3.3V, GND, IO4) (IR remote control for example)
- connector for addon shields (GND, IO32, IO15, IO14, 3.3V, GND, SENSOR_VP)
BOM
- 1 x WLED All-in-one ESP32 Controller presoldered from https://jlcpcb.com/
| Comment | Designator | Footprint | LCSC |
|---|---|---|---|
| 2.7K | R4 | R_0603_1608Metric | C13167 |
| 100nF | C5,C6,C7 | C_0603_1608Metric | C14663 |
| 47µF | C3 | C_0805_2012Metric | C16780 |
| 10µF | C2,C4 | C_0603_1608Metric | C19702 |
| 330 | R5 | R_0603_1608Metric | C23138 |
| 1000µF | C1 | CP_Elec_10x10 | C249474 |
| 10K | R1,R2,R3 | R_0603_1608Metric | C25804 |
| AMS1117-3.3 | U1 | SOT-89-3 | C347256 |
| TXS0102DCU | U3 | VSSOP-8_2.3x2mm_P0.5mm | C53434 |
| ESP32-WROOM-32 | U2 | ESP32-WROOM-32 | C701342 |
| LED | D1 | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C84256 |
| Barrel_Jack | J2 | BarrelJack_Horizontal | |
| Screw_Terminal_01x04 | J3 | TerminalBlock_bornier-4_P5.08mm | |
| Conn_01x03_Female | J4 | PinHeader_1x03_P2.54mm_Vertical | |
| Conn_01x07_Female | J1 | PinHeader_1x07_P2.54mm_Vertical | |
| Conn_01x07_Female | J5 | PinHeader_1x07_P2.54mm_Vertical |
- 2 x 2-pin screw terminal (https://www.amazon.de/gp/product/B08JB6SSCJ)
- 1 x Barrel Jack Adapter DS-210 (5,5mm / 2,1mm) (https://www.ebay.de/itm/182379482999)
Wiring diagram
Software
- WLED: https://github.com/Aircoookie/WLED
- Sound reactive WLED: https://github.com/atuline/WLED
How to flash software
- Connect IO0 to GND
- Connect USB-UART bridge to 3.3V, TX, RX and GND
- Open https://install.wled.me/
- Click "Install"
- Select COM port of USB-UART bridge
- Wait until finished
WLED configuration
- OUT1 - IO16
- OUT2 - IO17
- IR receiver - IO18
- Digital microphone (SCK - IO14, WS - IO15, SD - IO32)
- Analog microphone (ADC - SENSOR_VP)
- Button input - IO26
Addon shields
The following addon shields are available
Microphone input
- connector for digital and analog microphones
- INMP401
- MAX4466
- MAX9814
Prototype area
Cube builder
- 6 JST-PH connectors to add LED matrix panels to build a cube
Case
https://www.printables.com/model/373138-wled-all-in-one-esp32-controller-housing
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100nF | Capacitor_SMD:C_0603_1608Metric | C5, C6, C7 |
| 3 | 10K | Resistor_SMD:R_0603_1608Metric | R1, R2, R3 |
| 2 | 10µF | Capacitor_SMD:C_0603_1608Metric | C2, C4 |
| 2 | Conn_01x07_Female | Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical | J1, J5 |
| 1 | 1000µF | Capacitor_SMD:CP_Elec_10x10 | C1 |
| 1 | 2.7K | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 330 | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | 47µF | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-89-3 | U1 |
| 1 | Barrel_Jack | Connector_BarrelJack:BarrelJack_Horizontal | J2 |
| 1 | Conn_01x03_Female | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | ESP32-WROOM-32 | RF_Module:ESP32-WROOM-32 | U2 |
| 1 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
| 1 | LOGO | WLED_Mini_Controller_Private:github_hasenpups_qrcode | G1 |
| 1 | LOGO | WLED_Mini_Controller_Private:WEEE_Logo | G2 |
| 1 | Screw_Terminal_01x04 | TerminalBlock:TerminalBlock_bornier-4_P5.08mm | J3 |
| 1 | TXS0102DCU | Package_SO:VSSOP-8_2.3x2mm_P0.5mm | U3 |
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Questions
How big is the WLED All in one ESP32 Controller PCB?
It measures 49.3 × 30.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the WLED All in one ESP32 Controller use?
23 parts, built around the ESP32-WROOM-32, AMS1117-3.3 and TXS0102DCU. 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 WLED All in one ESP32 Controller KiCad files?
From the Hasenpups/WLED_All-in-one_ESP32_Controller repository on GitHub, at the commit this page was made from: the board is KiCad/WLED_All-in-one_ESP32_Controller.kicad_pcb and its schematic KiCad/WLED_All-in-one_ESP32_Controller.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the WLED All in one ESP32 Controller design in my own project?
Its repository states no licence, so its author keeps all rights: ask Hasenpups before reusing the design.