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″
-
Text support rate is better
-
 Interface operation is simpler
-
5V single power supply.
-
Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
-
Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
-
 Voice effect optimization
-
 Module miniaturization and easy integration
-
Dimension: 33*27.5mm
-
With mounting holes
TF-M16P MICRO SD CARD MODULE
- Supports MP3 and WAV decoding.
- Supports a maximum of 32GB micro SD card and 32GB USB flash drive.
- Supports AD key control mode and UART RS232 serial control mode.
- 24-bit DAC output
- Supports dynamic range 90dB and SNR 85dB.
- Supports FAT16 and FAT32 file systems.
- Audio files are sorted by folders; supports up to 99 folders, and each folder can be assigned to 255 sound files.
- Supports inter-cut advertisements.
- 30 levels adjustable volume, and 6 levels adjustable EQ
- Built-in 3W amplifier that can directly drive a 3W/8Ohm speaker.
- Support maximum 3000 audio files under the root directory of the storage device
- Support random playback.
- Support maximum of 99 folders, each folder can store 255 audio files
- Supports playback of specifying folders.
TFmini-S Micro LiDAR Distance Sensor module
thermal overload relay
Thermal Overload Relay
Technical Specifications (Generic)
-
Type: Thermal overload relay
-
Rated Operational Voltage: Typically 220–690V AC
-
Current Adjustment Range: Depends on model (e.g., 0.1A–32A / 28A–40A / 48A–65A etc.)
-
Trip Class: Class 10/20/30
-
Reset Mode: Auto/Manual
-
Mounting Type: Contactor-mount or standalone
-
Protection: Overload, phase loss
-
Operating Temperature: –5°C to +55°C (varies by model)
-
Standards: IEC/EN compliant
Applications
-
Industrial automation
-
Motor starters
-
Pumps and compressors
-
HVAC systems
-
Conveyor systems
-
Machine tools
-
Electrical panels
