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

[Interface]:Type-C

[Chip]: LLCC68

[Size]:30*85mm

[Introduction]:The SC Series Kit enables users to quickly evaluate EBYTE's next-generation pin-compatible wireless modules. The development kit integrates the E220-900M30S LoRa module with the LLCC68 chip and features an STM32F103C8T6 MCU, with all usable pins extended to dual-row headers for convenient secondary development. The kit includes complete software application examples, helping users get started with wireless data communication development quickly. Custom configurations with different Sub-1G wireless modules are available upon request.

pin
Pin number definition Function description
1 GND Baseboard ground wire
2 PA2 MCU_PA2 pin
3 PA1 MCU_PA1 pin
4 PA0 MCU_PA0 pin
5 PB8 MCU_PB8 pin
6 VBAT MCU_VBAT pin
7 PC13 MCU_PC13 pin
8 GND Baseboard ground wire
9 GND Baseboard ground wire
10 +5V 5V power supply interface
11 GND Baseboard ground wire
12 3.3V 3.3V power supply interface
13 CLK SWCLK
14 PART SWEDING
15 GND Baseboard 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 pin
20 PB14 MCU_PB14 pin