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Text-to-speech modules that can store and playback up to 30 pre-defined phrases that have been downloaded from a PC (via configuration software SP03.exe - downloadable from www.picaxe.co.uk). Alternatively, using the I²C interface, unlimited text-to-speech is possible.
The module is based around the WTS701 single-chip synthesiser (which includes a text-to-speech processor) and also included in the kit is a programming adaptor (PCB, 2x connectors, battery clip).
Electrical connection to the device is by one of two headers. PL1 (9-pin) is used for I²C and RS232 communication and PL2 (8-pin) is the digital input port, which is used for selecting pre-defined phrases (which also may be selected via the I²C interface).
- Available in male or female versions
- Three control modes to operate module via push switches, PICAXE microcontroller or I²C interface
- Test buttons in configuration software allow testing prior to download
- Built-in 40mm speaker and on-board 325mW amplifier
- Dimensions 40 x 40mm (excluding connectors)
Note: A 4.5V battery pack is also required - see 18-0126. For suitable download cable see 13-0847.
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| Voltage | 5V DC | | |
Current | 35mA (standby) 60 to 100mA (speaking) | | |
Stored speech | 30 pre-defined phrases with up to 1925 total characters | | |
Tex-to-speech | Unlimited via I²C interface | | |
Programming | RS232 interface to PC via downloadable software | | |
Control mode 1 | 5 pre-defined messages via push switches | | |
Control mode 2 | 30 pre-defined messages via any PICAXE microcontroller | | |
Control mode 3 | I²C interface for wiring to PICAXE-18X or -28X | | |
Synthesiser | Winbond WTS701EM/T | | |
Speaker | 40mm built-in speaker | | |
Amplifier | 325mW LM386 on-board | | |
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Kit contents: | Speech synthesiser module | | |
| Programming adaptor kit (PCB, 2x connectors, battery clip) | | |
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Also required: | 4.5V battery pack (see 18-0126 | | |
| PICAXE Download cable (see 13-0847) | | |
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