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JDY-10 CC2541 BLUETOOTH BLE V4 TTL MODULE
JDY-10 CC2541 Bluetooth BLE V4 module with TTL UART interface for wireless communication in Arduino, ARM, and IoT projects.
Description
The JDY-10 CC2541 Bluetooth BLE V4 TTL Module is a compact, low-power Bluetooth Low Energy (BLE) module designed for wireless communication in embedded systems. Based on the Texas Instruments CC2541 chip, it supports Bluetooth 4.0 BLE standard and communicates via TTL serial interface (UART), making it easy to interface with Arduino, PIC, ARM, ESP32, and STM32 microcontrollers.
This module is ideal for IoT devices, smart home applications, wearable electronics, wireless sensors, and mobile app-controlled projects. With low power consumption, fast pairing, and reliable data transmission, the JDY-10 module provides an efficient solution for short-range wireless communication and remote control applications.
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• Package Szie： 625*547*710mm
• Filament diameter: 1.75 mm PLA/ABS
• File Format: STL/OBJ/AMF
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Text to Speech TTL Module (Serial to Speech)
-  Single row 0.1″ header for easy connection to a host system
- Power requirements: +5 VDC
- 30 mA idle
- 46-220 mA active (depending on speech parameters and output load)
- Â Communication: Asynchronous 9600 bps serial (8N1)
- Dimensions: 1.25″x1.5″x0.37″
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Text support rate is better
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 Interface operation is simpler
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5V single power supply.
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Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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 Voice effect optimization
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 Module miniaturization and easy integration
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Dimension: 33*27.5mm
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With mounting holes
WH0201102 ABS 1.75 mm 1 kg Filament-Wanhao
- Material: ABS
- Color: White
- Material Diameter: 1.75mm
- Printing Temperature: 220° to 230°C
- Roundness Accuracy: +/- 0.5mm +/- 0.5mm
- Density: 1.31g/cm3 1.01g/cm3
- Mounted: Spool Mounted
- Net weight: 1kg
- Packaging Vacuum-sealed with desiccant to protect the filament from humidity
- Highly Detailed & Quality Outputs.
- Tried and Tested by Makenica.com
- Compatible with any FDM 3D Printer.
- ABS is stronger than PLA
- Easy to post-process.
- Environment friendly – ISO 9001 and ROHS certified
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