It is compatible with the official nRF52DK development board nRF51DK, compatible with the latest version of SDK12.1.0, and the experimental routine provided by acme technology is also based on the latest version of SDK.
Using the separate design, the NRF52832 module can be easily removed. All IO can be drawn out by the way of the needle and the row mother. The GPIO on the development board can be connected or disconnected through a short circuit cap. It is very convenient for the development of the pin to be distributed in a great place. At the same time, it is very convenient to evaluate the current (through a short circuit cap to disconnect the module power supply. " The access test equipment can test the current, convenient and practical.
Onboard Wifi module interface can be directly inserted into ESP8266Wifi module, tightly linked to Internet of things applications.
The board is loaded with 4 users LED and 4 user keys.
Onboard 3V active buzzer makes alarm function more convenient.
The board carries out the photosensitive detection circuit, reads the data through the ADC to judge the illumination intensity.
A touch key is mounted on board to realize various touch control applications.
The onboard Micro SD card holder can be inserted with Micro SD card to achieve mass storage, audio data storage and so on.
The onboard 38KHz infrared receiver circuit and Bluetooth BLE can achieve many practical applications, such as infrared remote control, bluetooth access control, no parking fees and so on.
A potentiometer is mounted on board to read potentiometer tap voltage through ADC to facilitate learning ADC.
The on-board serial transceiver can directly observe the serial port's data transmission and is very practical when debugging.
The on-board USB serial port circuit, using the MINI USB interface, can withstand much more than the MICRO interface. A MINI USB data line can complete the communication with the computer.
The USB interface is designed with self recovery fuse, and the protection device and computer USB port are safe.
The development board can be powered by USB, and the DC power outlet is also designed on the card, which can be supplied by 5V power adapter.
The PM2.5 DIY interface is very easy. Now, haze is rampant, and it is cool to make a Bluetooth PM2.5 detector for itself. Is it cool? PM2.5
Board MPU6050 gyroscope, MPU9250, LIS3DH (Baidu hand ring acceleration sensor), LIS3DSH (LIS3DH upgraded version) acceleration sensor interface, according to its own requirements, the corresponding acceleration, gyroscope sensors, wearable equipment development, four axis flight must be prepared!
On board accelerometer LIS3DH interface, open source Baidu bracelet is used in this acceleration sensor.
The interface of 3 kinds of display modules is 0.96 inch OLD, 1.3 inch OLED and 1.8 Inch TFT color screen. The display module can be directly inserted into the development board, and it is easy to use.
On board DS18B20 temperature sensor, DHT11 temperature and humidity sensor interface, to achieve temperature, temperature and humidity detection.
On board relay module interface, relay control can be conveniently realized.
When the simulator is separated from the board, when designing the IK-52832DK development board, acme technology decides that the development board does not integrate the emulator.
Using J-LINK simulator is fast and saves developer time.
Instead of spending a copy of a simulator for each development board, for embedded software developers, the J-LINK emulator is an essential tool (if you haven't, acme technology suggests you buy one).
The 6 core programming debugging interface is designed, and the J-LINK simulator is directly connected through a matching switch board. It avoids the trouble of checking the connection mode every time when the DuPont line is connected, and it is convenient for the user to simulate and debug. All for the user!