Skip to product information
SmartElex TB-03F Bluetooth Module
Low Stock, 1 left
Product Description
The TB-03F is a Bluetooth 5.0 low-power mesh module based on the TLSR8253 chipset, intended for intelligent lighting, short-range data communication and secondary development.
Product Specifications
| Item Type | Bluetooth mesh module |
|---|---|
| Model | TB-03F |
| Chipset | TLSR8253 |
| Wireless Standard | Bluetooth 5.0 |
| Frequency | 2400–2483.5MHz |
| Package | SMD-22 |
| Dimensions | 24 × 16 × 3mm |
| Transmit Power | Up to 10dBm |
| Receive Sensitivity | -93dBm ±2 |
| Interfaces | GPIO, PWM, SPI, ADC, I2S |
| Operating Temperature | -40°C to 85°C |
| Transmission Distance | 80–150m open line of sight |
Product Features
- Bluetooth Mesh Networking
Supports low-latency mesh communication for intelligent lighting and connected devices. - Six PWM Outputs
Provides multiple channels for brightness and colour-temperature control. - Integrated Antenna
The onboard antenna reduces external RF design requirements. - Ultra-Low-Power Sleep
Deep-sleep current can reach 0.4µA. - Secondary Development
Supports custom firmware and application development.
Package Includes
1 × SmartElex TB-03F Bluetooth Module 2 × Male HeadersOther Information
Warranty Information
15 Days Seller Warranty:
This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of TwoElectrons customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.
What Voids Warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Shipping & Returns Policy
Shipping Policy:
- Delivery time within metro cities in India is 1-3 days; for other locations, it is 3-7 days. Delivery varies based on location and courier service.
- If the item is out of stock, the estimated delivery time is 7-14 days from order confirmation. Delivery varies based on location and courier service.
Return & Refund Policy:
- Return window: 7 days from receipt unless stated otherwise.
- No refunds or replacements after the return window.
- Returns are accepted only for non-working or damaged products.
- Initiate return requests from here: Return Request or contact us at 09831070550.
- Refunds are processed within 3-4 working days after inspection and approval.
Main Features
- Bluetooth 5.0 low-power mesh module
- Direct intelligent-lighting control without a gateway
- Six PWM outputs with 1kHz frequency
- Onboard antenna
- Deep-sleep current as low as 0.4µA
- Supports secondary development
SKU: 2EIC20004
₹ 380.00
Bulk orders or B2B inquiries? communication@twoelectrons.com
Lead time
| Quantity | Dispatch |
|---|---|
| 1-10 units |
1 to 3 days (metro cities) 3 to 7 days (others location) |
| >10 units | To be negotiated |
Bulk Order?
Click Here
Click Here
Need Support?
Click Here
Click Here
Free Delivery above ₹999
15 Days Product Warranty
Secure Payment Options
Category:
IoT & Connectivity Boards
Protections for this product
Delivery via TwoElectrons Logistics
We aim to deliver your order within the scheduled dates, but delays may occur due to unforeseen circumstances.
Secure Payments
Your payment information is safe with us. TwoElectrons.com uses SSL encryption to ensure secure and reliable transactions.
Standard Refund Policy
You're covered! If your order doesn't ship, arrives incomplete, or has any product issues, you can claim a full refund.
TwoElectrons.com protects all your orders placed and paid on the platform with secure 
Payment Gateway.
Payment Gateway.
