Band Wireless
Band Wireless is primarily intended for use in facilities for reliable danger notification and tactile feedback in VR facilities, and can be worn anywhere on the body, including the arms, legs, and torso. It can be worn anywhere on the body, such as on the arms, legs, or torso. It incorporates the ESP32 wireless module and can be remotely driven by Wi-Fi and other major wireless systems. The internal mechanism is almost the same as the Band model, with a built-in battery and wired input support, but audio output is omitted.
This product requires programming and is intended for developers. It is necessary to write firmware and voice data to Hapbeat using VSCode as needed. If you need low latency (a few milliseconds) communication, we recommend using ESP-NOW, but you will need a separate transmitter using an ESP32 microcontroller (e.g. M5Stack).
Please contact us for more information about ESP-NOW.
Reference price: 25,000 yen (including tax)
Reference price list for belt + belt unit
Type
Price
Belt length
Belt length
Arm
1,800 yen
approx. 14-30 cm
approx. 85 cm
Legs
1,900 yen
approx. 35-100 cm
approx. 45 cm
Body
2,000 yen
approx. 43-134 cm
approx. 18 cm
This value includes the amount of rubber extension. In addition to this value, the width of the enclosure (5.4 cm) is added.
In addition to this value, the width of the enclosure (4.4 cm) and the length of the thread ejected from the enclosure (2-3 cm per side) are also added. Vibration Generator
The reference price is for the main unit only. We will support the introduction of general-purpose firmware provided by our company, but individual development costs are not included. We also offer system development services, so please contact us if you are considering introducing the system to your facility.
Development Image
The basic flow of the system is that Hapbeat stores the voice data for vibration drive and sends text commands (e.g., '0,0,0,0,0,0,50,50,0') for playback via Wi-Fi, ESP-NOW, etc. The system is then driven by the user. It can be implemented relatively easily by touching the code of the system to be introduced. For example, in the case of Unity, a transmitter such as M5Stack can be wired via USB, and at the timing you want to send vibrations, you can send text commands to the transmitter using serial communication (firmware for the transmitter is provided).
Technical Specifications
Wireless Module
ESP32-S3-MINI-1-N8
Standby time
Approx. 7 hours *1
Operating time
Approx. 30-60 min. *2
Charging method
USB-C 5 W (5V/1A, approx. 1 hour until fully charged)
Battery used
LiPo battery (3.7 V, 800 mAh)
Weight of main unit
50 g ?
Number of Vibration CH
Monaural (left side audio input is used for vibration)
Input delay
Approx. 2.74 msec *3 + Wireless delay *4
When all LEDs, displays, vibration output, etc. are turned off until the drive signal is received
This is a guideline when playing an EDM track that is constantly vibrating on battery power and looped at maximum volume. Continuous use while charging is possible.
Measured values with Duo are common to all models.
Approximate: a few milliseconds with ESP-NOW, 1 second with Wi-Fi (via MQTT broker)
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