One Stop PCB & PCBA Solution Provider
Sunthone provides PCB design service, including schematic design, program development, PCB design and full turnkey product design. Sunthone supports your project a turnkey solution from schematic design through PCB design to prototype and production. We design the electronic circuits according to custom specifications, at affordable costs with highest possible quality and reliability. With a team of professional engineers. It has successful experience in developing home automation products, remote control systems and consumer electronics.
| PCBA Development Process | Description | Remarks |
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1. customer provides product function development requirements, samples, pictures, device specifications and other documents; 2. the engineer initially analyzes the product requirements based on the documents and finally completes the demand confirmation by sending EQ to customers for the uncertainties. |
understanding of deveploment requirements |
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Sending quotation to customer after confirming the functional requirements.
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quotation | |
| contract confirmation after customer accepting the quotation and pay the design fee. | contract confirmation and payment | |
| 1. the hardware engineer designs the schematic diagram, PCB, and BOM according to the product requirements; 2. software engineers develops the program code. |
schematic diagram, PCB, and BOM | |
| PCBA prototype fabrication | PCB and PCB assembly fabrication | |
| Burning the program code and debugging it repeatedly to works well | debugging | |
| 1. after the R&D department test okay, the engineering will test the function and reliability. 2. if finding a problem, the R&D department will modify the design. |
function and reliability test | |
| after test and modify correctly,will make the sample and send sample to customer for confirmation | samples delivery | |
| 1.customer received the sample and test the product; 2.customer feedback about the sample and contact us if any questions or need modify. |
customer's sample approval | |
| 1. after the customer sample test is correct and the function is confirmed, the sample approval form is submitted to the customer for confirmation; 2. all development documents and samples are sealed for sample retention. |
samples sealing |
Access control system is popular in modern security and surveillance control system. It integrates automatic identification and intelligent control technologies, involving the applications of electronics, mechanism, optics, computer, telecommunications, and even biotechnology. It is an effective method of security and surveillance access control of entrance or exit for important places. It is widely used in various important public and private places, like banks, hotels, computer rooms, military base, airports, railway stations, offices, factories and communities.
It supports thousands of user IDs, and authorizes different rights, levels, validity and time for different IDs.
Main features:
It integrates multi-functions of overcharge protection, over-discharge protection, over-current protection, and short circuit protection, and suitable for various 3.7V lithium batteries with different capacities and different sizes. It has very small size and multi-functions, and so it is suited for highly integrated and low cost lithium batteries.
Major specifications:
The electric instant water heating module is more and more widely used in smart electronic bidet, in order to replace the traditional water heating system in electronic bidet. The traditional water heating system has a large water tank to store up hot water. It is easy to breed bacteria in the water tank, wastes energy to heat a large volume water, and not able to keep constant temperature.
Instant hot water. The water can be heated to 40℃ within 4 seconds by instant water heating module. It helps to output hot water quickly and conveniently. On the other hand, the traditional water heating system takes long time to heat the water, and may output cold water in the second time due to lack of time to heat the water sufficiently. But this instant water heating module avoids such problem.
Energy saving. It heats water instantly, so it saves energy on pre-heating and heating extra volume water. This instant water heats the accurate volume water according to requirement.
Long life and no scale. The water temperature is generally less than 42℃, which is less than the temperature to form water scale. Usually it forms water scale when temperature reaches 80℃. There is no scale so that the heating module is working at good condition. Moreover, the heating module works at medium temperature, so it reduces the damage or broken possibilities. Usually the life time of such instant heating module is 2 to 3 times as long as the traditional water heating system.
Constant water temperature. The instant water heating module heats water quickly and instantly, and it is easy to control the output water temperature with tolerance of +/-0.5℃. It outputs water with constant temperature and flow, which is quite convenient and comfortable. On the other hand, the traditional water heating system is difficult to control water temperature. It may output hot water at the beginning, but the water temperature may becoming lower and lower, or sometime output too hot water and sometimes with cold water.
Small size. The instant water heating module is much small than the traditional water system. It doesnot require a tank to store up water any more. It can be integrated inside the bidet and saves the space.
Wide range of water pressure. The instant water heating module can be used in a wide range of water pressure, from low to high water pressure.
Monitoring function: heart rate detection, blood pressure monitoring, sleep monitoring, calories calculate, walking steps, exercise mileage.
Reminder function: SMS reminder, QQ reminder, WeChat reminder, call reminder, sedentary reminder, alarm reminder.
Other functions: find bracelet, disconnect reminder, remote control photo, raise hand bright screen, IP67 waterproof, touch screen unlock.
Main features:
Health - Washing (female
cleaning, buttocks cleaning, child mode, wall-burning function, one-button
cleaning, self-cleaning of the nozzle, reciprocating massage)
Comfort -
Enjoy (seat induction, seat heating, warm air drying, mobile drying, air
temperature adjustment, water potential adjustment, water temperature
adjustment, water pressure adjustment, silent slow down, night light
illumination)
Smart - Technology (automatic flip, foot flip, urinal flush,
foot flush, power failure, automatic flushing, power-off memory, smart remote
control, HD display)
Safety - Environmental protection (leakage protection, energy saving, IPX4
waterproofing, double filtration, automatic deodorization, smart glaze, safe
voltage)
