ESP32 Controller Board GL-DM-I-001W for WLED, Tasmota and IoT DIY
The GL-DM-I-001W is a versatile ESP32-WROOM-32E development and controller board for custom LED, WLED, Tasmota and IoT projects. Digital LED strips, multi-channel PWM LED control, relay switching, infrared input, microphone functions and accessible GPIO connections are combined on one compact platform.
GL-DM-I-001W · ESP32-WROOM-32E · 4 MB Flash
ESP32 DIY Board 5-24V Input Digital + PWM LED IR · Microphone · Relay
01 · ESP32
Flexible DIY platform
The integrated ESP32-WROOM-32E module with 4 MB flash provides the hardware platform for custom WLED, Tasmota and IoT applications.
02 · LED
Digital and PWM LED outputs
The board supports digital LED strips with up to 6A as well as PWM LED strips with up to 6A per channel and a maximum total current of 10A.
03 · I/O
Multiple functions on one board
Relay control, infrared receiver, I2S PDM microphone, two buttons and 2.54mm GPIO pin headers provide extensive options for custom projects.
04 · POWER
Flexible power supply options
Depending on the connection, the board can be powered through USB-C with 5V or through the DC and terminal inputs with 5-24V. Maximum total input current is 10A.
Flexible ESP32 control platform for LED and IoT projects
The GL-DM-I-001W combines an ESP32-WROOM-32E module with multiple inputs and outputs for addressable LEDs, PWM-controlled LED strips, relay switching and additional sensor or control functions.
- ESP32-WROOM-32E module with 4 MB flash memory
- Digital LED strip output with maximum 6A current
- PWM LED outputs with maximum 6A per channel and 10A total current
- USB-C input with DC 5V and minimum 1A
- DC input for 5-24V with maximum 3A
- Terminal input for 5-24V with maximum 10A
- Relay function with maximum 16A load
- Infrared receiver connected to GPIO13
- I2S PDM microphone with CLK on GPIO15 and DATA on GPIO32
- Two programmable buttons connected to IO0 and IO27
- 2.54mm GPIO pin headers for custom extensions
- Integrated 20A fuse for overcurrent protection
Typical Applications
The combination of ESP32, LED outputs and additional interfaces makes the board suitable for individually configured lighting, automation and electronics projects.
WLED Projects Controller platform for custom ESP32-based projects using compatible digital LED strips.
PWM LED Control Multi-channel PWM outputs for compatible analog LED strips within the specified current limits.
IoT & Smart Home DIY ESP32 hardware platform for individually configured automation, control and IoT applications.
Audio-Reactive Projects The integrated I2S PDM microphone provides a hardware interface for appropriately programmed audio or sound-reactive functions.
IR Remote Control The infrared receiver connected to GPIO13 can be integrated into compatible infrared control projects.
Custom GPIO Extensions 2.54mm pin headers and two programmable buttons provide additional options for custom sensors, switches and controls.
ESP32 platform for WLED, Tasmota and custom firmware projects
The board is designed as an ESP32 kit for WLED, Tasmota and IoT DIY applications. The available functions depend on the installed firmware, its configuration and the GPIO assignment used for the individual project.
An infrared receiver, I2S PDM microphone, two buttons and GPIO pin headers are also available. The buttons can be configured for functions such as on/off control, mode switching or other custom actions.
ESP32 · WLED/Tasmota DIY · IR · I2S PDM · GPIO
Technical Data – GL-DM-I-001W
Key electrical specifications and interfaces for planning and configuring an ESP32-based LED or IoT project.
| Product type |
ESP32 kit board / LED and IoT DIY controller |
| Model |
GL-DM-I-001W; also marked GL-DM-001W in the documentation |
| ESP32 module |
ESP32-WROOM-32E |
| Flash memory |
4 MB |
| USB-C input |
DC 5V, minimum 1A |
| DC input |
5-24V, maximum 3A |
| Terminal input |
5-24V, maximum 10A |
| Maximum total input current |
10A |
| Digital LED strip output |
Maximum 6A |
| Digital LED signal |
IO16 |
| PWM LED strip output |
Maximum 6A per channel |
| PWM total current |
Maximum 10A |
| Relay |
Maximum load 16A |
| Relay activation |
High-level signal |
| Relay power requirement |
USB-C power supply required |
| Infrared receiver |
GPIO13 |
| IR remote distance |
Up to 30 metres in an open, interference-free environment |
| Microphone |
I2S PDM |
| Microphone CLK |
GPIO15 |
| Microphone DATA |
GPIO32 |
| Button 1 |
IO0 |
| Button 2 |
IO27 |
| GPIO extensions |
2.54mm pitch pin headers |
| Fuse |
20A; automatically breaks the circuit when the current exceeds 20A |
| Pre-installed firmware |
Not specified |
| Dimensions |
Not specified |
| IP rating |
Not specified |
| Package contents |
Not specified |
Note: Do not exceed the specified voltage and current limits of the individual inputs and outputs. The relay requires power through the USB-C port to operate. Pre-installed firmware, IP rating and package contents are not specified.
Installation Notes
- Check all connections for correct and secure installation before switching on the power.
- Do not connect, disconnect or modify wiring while the board is powered.
- Operate each input only within its specified voltage and current range.
- Do not exceed the maximum total input current of 10A.
- For PWM LED outputs, observe the maximum of 6A per channel and 10A total current.
- Do not exceed 6A on the digital LED strip output.
- The relay requires power through the USB-C connection to operate.
- Do not use the board in damp, high-temperature, high-pressure or dusty environments.
- Metal-shielded areas and strong magnetic fields can significantly reduce wireless signal transmission.
- Select the power supply, wiring, conductor size, connected load and protection according to the requirements of the individual DIY project.
Frequently Asked Questions about the GL-DM-I-001W
Which ESP32 module is installed on the board?
The GL-DM-I-001W uses an ESP32-WROOM-32E module with 4 MB flash memory.
Can the board be used for WLED?
Yes. The board is designed for WLED and IoT DIY projects. The available functions depend on the installed firmware and its configuration.
Which input voltages does the board support?
The USB-C port operates at 5V and requires at least 1A. The DC input and terminal input support 5-24V. The DC input is rated for a maximum of 3A, while the terminal input supports a maximum of 10A.
How much current can be used for LED strips?
The digital LED output is rated for a maximum of 6A. For PWM LED strips, the maximum is 6A per channel and 10A total current.
How does the relay operate?
The relay is activated by a high-level signal and requires power through the USB-C port. The maximum relay load is 16A.
Does the board have an infrared receiver?
Yes. The infrared receiver is connected to GPIO13. Its remote distance is up to 30 metres in an open and interference-free environment.
Is a microphone integrated?
Yes. The board includes an I2S PDM microphone. CLK is connected to GPIO15 and DATA to GPIO32.
What are the two buttons used for?
Button 1 is connected to IO0 and Button 2 to IO27. Their functions can be configured by the user, for example for on/off switching, changing modes or other custom functions.
Product safety information
Manufacturer information:
GLEDOPTO CO., LTD
F2 Bldg #1, Wanda Industrial Park, No.56 Baolong Hi-Tech Avenue, Baolong street
Shenzhen, China, 518116
sales@gledopto.com
https://gledopto.com
Responsible person:
LED Trading
Schöneicher Straße 42
Brandenburg
Schöneiche, Deutschland, 15566
info@led-trading.de
https://www.led-trading.de
| Item information |
Value |
| product type: |
controller |
| Shipping weight: |
0,09 kg
|
| Item weight: |
0,08 kg
|