E22-900TBL-SC Offline Test Evaluation Kit Quick and easy to use Adapter power supply OLED display

[Interface]:Type-C

[Frequency]:900MHz

[Size]:30*68mm

[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 E22-900T22S model UART interface lora module, and the MCU uses the STM32F103C8T6. The available pins have been led out to the pins on both sides to facilitate developers to carry out secondary development. The kit provides complete software application examples to help customers get started quickly. Different types of Sub-1G wireless modules can be mounted on the board according to customer needs. The supported modules have pin-compatible packages and can be quickly replaced.

Specification

Parameters

Serial number Parameter name Parameter value Comments
1 Test board size 30*68mm
2 Production process Lead-free process, machine sticker Machine stickers can ensure batch consistency and reliability
3 Antenna interface SMA
4 Power supply interface Type-C USB to Type-C
5 Operating temperature -40 ~ +85℃
6 Working humidity 10% ~ 90%
7 Storage temperature -40 ~ +125℃

Pin Definition

Pin number definition Function description
1 GND Base floor line
2 PA2 MCU_PA2 pin
3 PA1 MCU_PA1 pin
4 Pa0 MCU_PA0 pin
5 NRST MCU reset pin
6 PC13 MCU_PC13 pin
7 Vat MCU_VBAT pin
8 PB8 MCU_PB8 pin
9 GND Base floor line
10 +5V 5V power supply interface
11 GND Base floor line
12 3.3V 3.3V power supply interface
13 CLK Swink
14 PART Judge
15 TXD MCU_TXD Data Output Pin
16 RXD MCU_RXD Data Input Pin
17 Pa8 MCU_PA8 pin
18 PB15 MCU_PB15 pin
19 PB14 MCU_PB14 pin
20 GND Base floor line
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