BLSP541E
Original price was: $5.20.$4.60Current price is: $4.60.
Dual-mode intelligent voice IoT LED controller.
The SP541E is a single-channel PWM monochrome IoT LED controller designed to enhance the
monochrome LED lighting experience. By incorporating high–frequency precise PWM dimming
technology along with dynamic and music effects, it meets the high standards offlexibility,
convenience, and diversity demanded by modern smartlighting systems.
10000 in stock (can be backordered)
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Function Introduction:
- Controlled by a mobile app, it uses a dual-mode main control chip to achieve high-efficiency blue web configuration and provides three connection methods: blue web, Wi-Fi, and remote cloud.
- The smart speaker supports voice control and is compatible with smart speaker platforms such as Alexa, Google Home, Baidu, and Xiaoai, enabling control of lights via voice commands.
- Standard configuration includes an RDX 2.4G RF remote control.
- Supports 16kHz high-frequency PWM dimming.
- Supports standard return-to-zero code single-line driver ICs, supporting up to 3600 channels; SP546E-SP548E and SP54BE-SP54CE support three-channel driver ICs, with SP547E supporting three or four-channel driver ICs; SP549E supports four-channel driver ICs; SP54AE supports five or six-channel driver ICs.
- Supports power on/off animation effects, and supports calibration channel sequence and timed power on/off functions.
- Supports OTA firmware upgrades and connects with the “Banlan R” cloud platform to ensure stable IoT cloud connectivity.
- It supports automatic connection and device reconnection functions of the APP, as well as group management of multiple devices.
BanlanX Application:
● SP54XE supports application control for iOS and Android devices.
● Apple devices require iOS 10.0 or a later version, Android devices require Android 4.4 or a later version.
● You can visit the App Store or search for “BanlanX” on Google Play to find this app, or scan the QR code to download and install it.

● Registration and Login:
Click the “Register” button at the top right of the page → Fill in the required information → Complete registration → Log in
Attention:
Click “Log in without an account” → enter guest mode (some functions may be restricted).
● Add Device:
After successful registration, add the device by going to “Add Device” or “Search Page” → “Select Device” → “Complete Addition”. Note: When adding the device, the blue light and green light will flash simultaneously.
● Add group:
After successful registration, add a group by following the steps: “Add Group” or “Create and Name Group” → “Select Device Type (SP³)” → “Select Device” → “Complete Addition”. Please note that the devices in the group will be automatically configured as master or slave devices in the system.
Notes:
1. Devices need to be added to the device list one by one before grouping. A single controller can be assigned to a maximum of 10 groups at the same time.
2. Light Effects:When adding or deleting a group; on success (white light flashes once); on failure (white light flashes twice).
●Wireless frame synchronization:
After the grouping is completed, the devices within the group will automatically obtain the wireless frame synchronization function (the music and lighting effects do not have the frame synchronization function), without any manual operation.
●Single-control/Group-control Switch:
Single Control Mode: In the device list (Figure 1), click the controller tab to enter single control mode, and the blue indicator light of the device will remain on at this time.
■Group Control:
In the group list (Figure 2), click the Group tab to enter the group control mode. At this time, the devices in the group will perform frame synchronization automatically, the green indicator light of the master controller will remain on, and the green indicator light of the slave controller will go out.
●Delete/Edit and Reset:
●Delete group: Long press the group tab (Figure 2) → select Delete → dissolve the entire group. At this time, all devices in the group will return to the ungrouped state, and the blue indicator light will remain on.
Edit devices in the group: Long press the group tab (Figure 2) → select Edit → select/deselect devices → Done.
●Device Deletion and Reset: Software Reset (Method 1): Long press the device label in the device list (Figure 1) → Remove → Reset completed. Button Reset (Method 2): Within 20 seconds after the device is powered on, long press the switch button for 5 seconds → The blue and green indicator lights flash simultaneously → Release, the blue indicator light remains on → Reset completed.
- Contact customer service for pricing and discounts.
- For detailed product information, please refer to the specification sheet.
| Weight | 0.138 lbs |
|---|---|
| Dimensions | 5.31 × 1.89 × 0.394 in |
| Working Voltage | 5-24V DC |
| Working Current | 12mA-42mA |
| PWM Single Channel Maximun Output Current | 2A |
| Working Temp | -10℃~40℃ |
| Dimension | 60mm*30mm*14mm(not including wires) |
| Operating Voltage | 3V (CR2025) |
| Static Current | 1uA |
| RF Frequency | 2.4G |
| Remots Control Distance | 30M |
| Remote Control Dimensions | 135mm*48mm*10mm |
| Packing quantity | 100pcs |
| single box weight | 6.91KG |
| empty box weight | 0.7KG |
| Box specifications | 45cm*34cm*22cm |
| Single box volume | 0.03366m³ |



























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