In response to the current surge of BLE4.2 Bluetooth module, SKYLAB based on the domestic program SYD8811 R & D launched a and SKB369 module Pin to Pin compatible with the 4.2 Bluetooth module SKB376, support for the serial port to Bluetooth transmitting (slave only). Here's what I learned with SLYLAB.
China Solution BLE 4.2 Bluetooth Module SKB376
SKB376 is a highly integrated Bluetooth 4.2 module that can be used for the highest rate, short-range wireless communication in the 2.4GHz ISM band. The module is based on the SYD8811 Bluetooth wireless transceiver chip with an integrated 32-bit ARM Cotex-M0 processor at 64MHz, 32kB of RAM and 512kB of Flash, and can support analog or digital peripherals.
Parametric features of the SKB376 module, a BLE4.2 Bluetooth module from China
Bluetooth Low Power 4.2 protocol
Integrated 32-bit ARM Cotex-M0 processor
64MHz main frequency, with 32kB RAM and 512kB Flash built-in. Flash
Serial to Bluetooth pass-through support (slave only)
BLE rate mode support: 1 Mbps
4-channel 32-bit timer with RTC support
Quadrature decoder for human-computer interface
Capacitive touch pad detection
32MHz fast PWM support
6-channel 10-bit ARM Cotex-M0 processor
2-channel 10-bit ARM Cotex-M0 processor
2-channel 10-bit ARM Cotex-M0 processor with RTC support
6-channel 10-bit ADC detection19 general-purpose input/output pins
SPI host
Supports two-wire communication hosts (e.g., I2C)
Two UARTs
Supports three types of asynchronous smart cards, compatible with ISO/IEC 7816-3: 1997
AES 128 Hardware encryption
ROHS compliant (lead-free)
Scenarios for BLE4.2 Bluetooth Module SKB376 Module from China
Advantageous applications for the SKB376 small size, low power consumption, and low-cost serial tooth module: computer input/output peripheral devices, interactive entertainment devices, remote controls, 3D glasses, game controllers, health transmitters, and other devices. Glasses, game controllers, health sensing and monitoring devices, medical devices, remote control keys + watches bracelets, remote control toys, indoor positioning Bluetooth beacons, color remote control LED lights, building automation, sensor networks, asset tracking and so on. For more SKB376 parameters and features, please visit SKYLAB official website.