Introduction: Recently, the mobile phone is disassembled for the small partners. Is it true that the dismantling of the small e is not only in the mobile phone, but also in various smart wearable devices! Near the Spring Festival, we will review the Huami smart watch released in 2018. Let's see how it differs from previous sports smart watches?
Recently, the mobile phone is disassembled for the small partners. Is it true that the dismantling of the small e is not only in the mobile phone, but also in various smart wearable devices! Near the Spring Festival, we will review the Huami smart watch released in 2018. Let's see how it differs from previous sports smart watches?
Still the same, first look at the basic configuration of the device (the following parameters are the small E home engineer brother test data, or different from the official data).
SoC: Ingenic M200 dual-core processor
screen: 1.30-inch AMOLED screen 丨360x360 resolution 丨 screen accounted for 87%
Storage: 512M memory 4GB flash memory [ 123]Battery: 390mAh lithium-ion battery Features: voice assistant l NFC function l can make, receive calls and receive text messages l new generation of high-precision optical sensor l Corning Gorilla 3 protective glass
The case and the back are glued with waterproof glue. The hot air gun is used to heat the thin seam of the back shell and use the crowbar to pry the back shell along the slit. The back shell is made of TD1-2. After disassembly, you can see that the back shell and the inner support are respectively placed with foam and silicone sleeves. In addition to protection, it can also play a waterproof effect. Then remove the screws attached to the main board and the inner support to remove the motherboard and battery easily. The motherboard and the battery are adhered through the transparent double-sided adhesive, which is also very easy to remove. Firstly, the inner support is processed, and the microphone and the soft board and the vibrator on the inner support are removed, and the vibrator is sleeved with a silicone sleeve. The heart rate sensor cover and the rear case are fixed by foam rubber. The underside of the earpiece is made of silicone for waterproofing. The heart rate sensor soft board manufacturer used in this smart watch is QOGRI. 辗 看 look at the screen, the screen and the case are connected by glue. The screen uses a crystal 1.3-inch AMOLED screen with a resolution of 360x360. Main board ic information Main IC on the front of the main board (below): Red: GPS Main IC on the back of the main board (below): [123 ]
Green: Cypress-CYW43438KUBG-WiFi Bluetooth chip
Cyan: Micron-512MB memory + 4GB flash memory
Purple: Ingenic-M200S-Secondary processor
Blue Color: STMicroelectronics-STM32L476JE-Control Chip
Orange: Bosch-BMI160-Six-axis (gyroscope + acceleration) sensor
Light green: NXP-PN80T-NFC chip
Light blue: AKM-AK09918- three-axis electronic compass
The use of Logic, Memory, PM, RF chip on the motherboard is shown in the following table:
MEMS chip used on the whole machine The information is shown in the following table:
More modules, components, chip information can be clicked to read the original text, enter the eWiseTech official website to query, you can also leave a small e message!
This smart watch is shared with 4 screws. Although it is not attributed to sports watches, the whole watch is still waterproof, and silicone or waterproof plastic sheets are used in the speakers and earpieces of the whole table. The overall dustproof and waterproof rating has reached IP68. In addition to this, there are a lot of foam pads on the rear case to protect the BTB interface. The overall structure is stable, but the disassembly is simpler.
In the basic configuration part, many small partners found that the data provided by Xiao e was inferior to the official website data. Don't worry, Xiao e will sort out the source and measurement method of our data in the near future. Please stay tuned!This article was written by the author of the cutting-edge technology, and the opinion only represents the author himself.Does not represent the position of OFweek. If you have any infringement or other problems, please contact us.