Video demonstration link: https://www.bilibili.com/video/BV12F411a7eN/?vd_source=658a57c3bfc9fd6912731c80d8ba548d
Application areas:
♦ Scan code to pay socket
♦ Scan the QR code to pay for the washing machine
♦ Scan the QR code to pay for various recreational vehicles
♦ Scan and pay for various engineering vehicles
♦ Scan the QR code to pay at the mahjong machine
♦ Scan the QR code to pay for the air purifier
♦ Scan the QR code to pay for the massage chair
Module features :
√ Bluetooth 5.1 protocol
√ Countdown display
√ Timing voice reminder
√ Communication distance within 15 meters
NY-6801-001 Bluetooth module is based on Bluetooth 5.1 version. It is small in size, equipped with display and voice driver. It is simple and convenient to develop. It is suitable for customers with R&D capabilities to add scan code payment functions to traditional devices.
After the user scans the code to pay, the D3 pin of the NY-6801-001 Bluetooth module outputs a high level. After the timer ends, the D3 pin outputs a low level. The MCU can determine whether the device needs to work through the level status of the D3 pin. It can also be made separately into a scan code payment controller to control the power on and off of the device.
Pin |
Pin name |
Pin description |
1 |
VCC |
Positive power supply, input voltage 2.7~3.4V, 3.3V power supply recommended. |
2 |
GND |
Power ground. |
3 |
D1 |
TM_SCL drives the TM1650 chip and is used to display the countdown time. |
4 |
D2 |
TM_SDA drives the TM1650 chip and is used to display the countdown time. |
5 |
D3 |
After payment, a high level (3.3V level) is output, and after the timer expires, a low level is output. |
6 |
D4 |
Voice chip output is suitable for the control of Jiaren CHD40 single-line voice chip. Voice playback timing: power on, successful payment, 1-minute reminder, end of timer. Voice storage order: 1 Timing end voice 2 Voice of successful payment 3 1 minute countdown reminder voice 4 5-minute countdown reminder voice 5 Power-on voice |
2.2 Performance parameters
project |
parameter |
Remark |
Bluetooth version |
Bluetooth version 5.1 |
|
Communication distance |
Within 15 meters |
|
Operating Voltage |
Voltage 2.7~3.4V, 3.3V power supply recommended. |
|
Working current |
Standby 40uA, broadcast 4mA |
|
timing length |
Within 12 hours |
|
Operating temperature |
-35℃~75℃ |
|
Module size |
18x20MM |
(Note: Bluetooth devices need to scan the QR code on the shell or packaging bag to add the device. The payment code and the addition code are different)
3.1 Scan code to pay socket (applicable to devices that control 220V electricity)
3.2 Scan the QR code to pay for children’s cars (applicable to equipment that controls DC power)
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