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E220-900MBL-SC LoRa test evaluation kit OLED screen RF transceiver long distance

[Interface]:Type-C

[Chip]:LLCC68

[Frequency]:900MHz

[Size]:30*64mm

[Introduction]:The SC series evaluation kit is designed to help users quickly evaluate Ebyte's new generation of package-compatible wireless modules. The development board is soldered with the E220-900M22S model UART interface lora module, and the MCU uses the STM32F103C8T6. The available pins have been brought out to the pin headers on both sides. Developers can easily connect a variety of peripheral devices through jumpers according to actual needs, which is convenient for developers to carry out secondary development. The kit provides complete software application examples to help customers quickly get started with wireless data communication development. Different types of Sub-1G wireless modules can be mounted on the board according to customer needs. The supported modules all have pin-compatible packages and can be quickly replaced.

PIN
Pin number definition Functional Description
1 GND Chassis ground wire
2 PA2 MCU_PA2 Pin
3 PA1 MCU_PA1 pin
4 PA0 MCU_PA0 pin
5 PB8 MCU_PB8 Pins
6 VBAT MCU_VBAT pin
7 PC13 MCU_PC13 Pinout
8 GND Chassis ground wire
9 GND Chassis ground wire
10 +5V 5V power supply interface
11 GND Chassis ground wire
12 3.3V 3.3V power supply interface
13 CLK SWCLK
14 PART SWEDING
15 GND Chassis ground wire
16 RXD MCU_RXD data input pin
17 TXD MCU_TXD data output pin
18 PA8 MCU_PA8 pin
19 PB15 MCU_PB15 Pinout
20 PB14 MCU_PB14 Pinout