WT588FM01 Recording Module

Brief Introduction

WT588FM01 is a high-performance recording module with long recording distance and good sound quality, which can directly drive the output of 8ohm/0.5W speaker, clear sound quality, loud volume and convenient use.

It can realize the long-press recording function through key control. Besides, it also has the functions of circular playing, level maintaining and circular playing, short-press playing and so on.

Customization:

If the standard functions of the module can’t meet the needs of customers, the module can develop and customize some functions.

If you need to develop customized functions, you need to list the required functions first, and then send them to our salesman for evaluation.

After the evaluation is passed, engineers will contact customers to develop the corresponding functions. Here are some common functions.

1. Increase the number of recording segments and the corresponding key functions, such as adding 5 recording segments, next key and so on.
2. Change the default control mode of power-on, for example, the power-on module will start playing the recorded files in a large loop.

Chip Pins Description

NO	IO Port	Description
1	VCC	2.0~5.5V power supply (pin 1, pin 7 and pin 12 are all the same power supply)
2	GND	GND
3	PA0	Not used yet, can cooperate with customers to develop and customize
4	PB2/S3/PLAYL	Button interface, play recording when PB0 is high level (cannot play in loop), play stop when it is low level (playback will stop when it turns to low level when it is halfway through)
5	PB1/S2PLAYE	Button interface, PB1 has a high level of 30ms, play a recording PB1 has a high level that lasts for 2s, and the recording is played in a loop, and the playback is stopped when the power is turned off.
6	PB0/S1/REC	Button interface, record when PB2 is high level, stop recording when low level or capacity is full
7	VPD	0~5.5V power supply (pin 1, pin 7 and pin 12 are all the same power supply)
8	PI0	BUSY
9	GND	GND
10	PC2	Not used yet, can cooperate with customers to develop and customize
11	PI1	Not used yet, can cooperate with customers to develop and customize
12	VCC	2.0~5.5V power supply (pin 1, pin 7 and pin 12 are all the same power supply)

IO Port	Function
PB0/S1/REC	Button interface, record when PB2 is high level, stop recording when low level or capacity is full
PB1/S2/PLAYE	Button interface, PB1 has a high level of 30ms, play a recording PB1 has a high level that lasts for 2s, and the recording is played in a loop, and the playback is stopped when the power is turned off
PB2/S3/PLAYL	Button interface, play recording when PB0 is high level (cannot play in loop), play stop when it is low level (playback will stop when it turns to low level when it is halfway through)