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Tattoo machine solution with screen
A tattoo machine is used to place ink below the surface of an object, item or person's skin. In modern society, tattoos are a relatively fashionable and traditional decoration method. In some ethnic groups, some people have large-scale tattoos.
1.The working principle of the tattoo machine
A tattoo machine uses a needle or needle to pierce the surface and deposit ink just below the surface. The motor tattoo machine is driven by a rotor motor, which drives the tattoo needle to move in a straight line. By piercing the permanent layer of the skin and injecting colored pigments at the same time, the marks, paintings, letters, symbols or other patterns are etched on the body. The motor tattoo machine changes the power of the tattoo machine by adjusting the current.
The tattoo machine is also equipped with a foot pedal device to control the switch and the tattoo process, and the two use 2.4G to communicate with each other. There is a display screen on the tattoo machine for users to operate, and some versions will also have a mobile APP to work together.
2. Specifications of tattoo machine with screen
Main control: support BLE; support QSPI or SPI interface; support PWM; memory more than 1M.
Display: AMOLED or TFT display (1-3 inches).
Motor: DC brushless motor with a power of 3w-9w.
Transmission frequency: 25-140Hz.
Noise level: less than 70dbA.
Power IC: Supports PWM and buck-boost functions (2V-12V); supports power consumption management solutions in different operating states such as low power consumption, deep sleep, no-load and on-load work; provides battery power query function, which can be used when the power is insufficient Different ways to prompt; short circuit protection, overheating protection
(1) On key
Power on and off: press and hold for 3 seconds, the ambient light breathes and changes color; it is shared with the pause/start machine combination.
Pause/Start: Short press, the operation information is transmitted synchronously to the APP/APP, which can be controlled and adjusted.
(2) Mode key
Stable mode: Toggle the toggle button to switch modes (PWM adjustment) in the pause state. It is shared with the combination of plus and minus gear keys. The operation information is transmitted synchronously through APP/APP, which can be controlled and adjusted.
Response mode, in the pause state, toggle the toggle button to switch modes (buck-boost). It is shared with the combination of plus and minus gear keys. The operation information is transmitted synchronously through APP/APP, which can be controlled and adjusted.
(3) Shift key
Shift left to shift down, shift right to shift up (working status can be adjusted), shared with the combination of mode selection keys. Set 5-12 gears, 0.5 gears can be adjusted between integers.
3. Pedal working instructions of the tattoo machine
1. The pedals can be replaced at any time with batteries (two AAA batteries connected in series).
2. There is no power switch button on the foot pedal, and the Bluetooth of the foot pedal is always in the addressing state. Once connected to the tattoo machine, the foot pedal enters the working mode. Once the Bluetooth is disconnected, it immediately enters the power saving mode.
3. The foot pedal is divided into left and right button areas. All the buttons in the same area have the same function, and any one of them can be triggered to achieve the same action.
4. Working mode: The working mode can be set and selected in the pedal page and APP of the tattoo machine, and there are four modes in total.
Mode 1: Hold mode: the functions of the buttons in the left, middle and right areas are the same, they all act when the motor is pressed, and the motor stops when the motor is released, and it needs to be pressed continuously.
Mode 2: Momentary mode: The functions of the buttons in the left, middle and right areas are the same, and they all operate by stepping on the motor. There is no need to continue to step on the button, and the next time you step on the motor to stop the action.
Mode 3: speed regulation mode.
Mode 3: shift mode.
4. RF communication process between tattoo machine and foot pedal
Regarding the RF communication process between the tattoo machine and the foot pedal, the definition is as follows:
1. The foot pedal transmits the RF signal, and the tattoo machine receives the RF signal receiver. Each tattoo machine and each pedal has its own ID.
2. First time pairing: Short press the foot pedal twice to enter the pairing mode. If there is no pairing within 10s, it will automatically sleep (the pairing state lasts up to 10s. If the pairing is successful during the period, it will immediately exit the pairing state and enter the communication state), then open the second A tattoo machine, turn on the 2.4G pairing state switch (the tattoo machine is in the pairing state after turning on the switch, if there is no pairing, it will exit the pairing state and enter the communication state after 10 seconds, if the pairing is successful, it will immediately exit the pairing state and enter communication status), connect the foot pedal to the tattoo machine, and remember the ID of the other party. If you need to pair multiple tattoo machines, turn off the first tattoo machine, turn on the second tattoo machine, and turn on its 2.4G pairing status switch. At this time, short press the pedal twice to make the pedal Also enter the pairing mode, it will automatically connect and remember the other party's ID. In the same way, more tattoo machines can be paired, but the pedals can only remember the IDs of the three most recently paired tattoo machines.
3. Replace the pedal: the tattoo machine can only memorize the ID of one pedal. If the user wants to pair the tattoo machine with another foot pedal, he can turn on the 2.4G pairing status switch in the tattoo machine, so that the tattoo machine enters the pairing mode. At this time, press the foot pedal button twice, and the foot pedal also enters the pairing mode. In the pairing state, the tattoo machine and the foot pedal that needs to be paired are automatically connected and remember each other's ID.
4. The foot pedal contains a memory IC chip, which can save the ID information of the three tattoo machines in memory after power failure.
5. Pedals: Pedals automatically sleep when they are powered on. The power consumption in the sleep state is 0.3mW. The pedals are awakened instantly when the button is pressed. The power consumption after waking up is 30mW.
6. There is no power switch, no low-voltage alarm, and a two-color indicator light. It does not light up under normal conditions when it is working, and the red light flashes when it is low-voltage. It is red when it is undercharged and green when it is fully charged.
The above are the details of the tattoo machine with screen introduced by Shenzhen Zuchuang Microelectronics Co., Ltd. for you. If you have electronic function development needs for Bluetooth tattoo machines, you can trust us. We have rich experience in customized development of electronic products, and can evaluate the development cycle and IC price as soon as possible, and can also calculate PCBA quotations. We are a number of chip agents at home and abroad: Sonix, Jerry, Ankai, Quanzhi, realtek, with MCU, voice IC, Bluetooth IC and modules, wifi modules. Our development capabilities cover PCB design, single-chip microcomputer development, Bluetooth technology development, software customization development, APP customization development, WeChat official account development and other hardware and software design. It can also undertake the research and development of smart electronic products, the design of household appliances, the development of beauty equipment, the development of Internet of Things applications, the design of smart home solutions, the development of TWS earphones, the development of Bluetooth earphone speakers, the development of children's toys, and the development of electronic education products.
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