| No. | Definition | Function Description |
| 1 | 3.3V | 3.3V Electric pin |
| 2 | 3.3V | 3.3V Electric pin |
| 3 | GND | Floor reference ground |
| 4 | GND | Floor reference ground |
| 5 | 3.3V | 3.3V Electric pin |
| 6 | GND | Floor reference ground |
| 7 | REST | MCU External reset pin |
| 8 | SWIM | SWIM pin of MCU |
| 9 | 3.3V | 3.3V Electric pin |
| 10 | VCC | Module power supply pin, need to be short-circuited with pin 9 to supply power to the module |
| 11 | PC6 | MCU ordinary IO |
| 12 | PC5 | MCU ordinary IO |
| 13 | PB3 | MCU ordinary IO |
| 14 | PB2 | MCU ordinary IO |
| 15 | PB1 | MCU ordinary IO |
| 16 | PB0 | MCU ordinary IO |
| 17 | M1 | Module mode switch pin (see module product manual for details) |
| 18 | M0 | Module mode switch pin (see module product manual for details) |
| 19 | PD1 | MCU ordinary IO |
| 20 | PD0 | MCU ordinary IO |
| 21 | GND | Floor reference ground |
| 22 | GND | Floor reference ground |
| 23 | 5V | 5V Electric pin |
| 24 | 5V | 5V Electric pin |
| Order online |
| 【Ebay】：https://www.ebay.com |
| 【Amazon】：https://www.amazon.co.uk/ |
| 【Aliexpress】：https://www.aliexpress.com |
| 【Alibaba】：https://www.alibaba.com |
| For batch order/customized product |
| 【Sales hotline】：+86-28-61399028 Ext.812 |
| 【E-mail】：service@cdebyte.com |
| Technical support |
| 【Submit online】：http://www.ebyte.com/en/apple-technology.aspx |
| 【E-mail】：support@cdebyte.com |
| 产品 型号 | Interface | IC | - | - | - | - | - | Size mm | Feature | 技术 手册 | 样品 购买 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E22-900MBL-01 | USB | - | - | - | - | - | - | 53*27mm | E22-900M22S module test board | ||
| E22-400MBL-01 | USB | - | - | - | - | - | - | 53*27mm | E22-400M22S module test board | ||
| E108-GN01-TB | USB | - | - | - | - | - | - | 53*33*13.5mm | E108-GN01 module test board | ||
| E104-BT5011A-TB | USB | - | - | - | - | - | - | 48 * 28mm | E104-BT5011A module test board | ||
| E22-900TBH-01 | USB | - | - | - | - | - | - | 80*45mm | E22 series module test board | ||
| E22-900TBL-01 | USB | - | - | - | - | - | - | 58*28mm | E22 series module test board | ||
| E22-230TBH-01 | USB | - | - | - | - | - | - | 80*45mm | E22 series module test board | ||
| E22-230TBL-01 | USB | - | - | - | - | - | - | 58*28mm | E22 series module test board | ||
| E22-400TBH-01 | USB | - | - | - | - | - | - | 80*45mm | E22 series module test board | ||
| E22-400TBL-01 | USB | - | - | - | - | - | - | 58*28mm | E22 series module test board | ||
| E70-433TBL-01 | USB | CH340G | - | - | - | - | - | 70*32.6mm | E70 series module test board | ||
| E70-433TBL-NW01 | USB | CH340G | - | - | - | - | - | 70*32.6mm | E70-NW series module test board | ||
| E31-433TBL-01 | USB | - | - | - | - | - | - | 58*28mm | E31 series module test board | ||
| E31-433TBH-01 | USB | - | - | - | - | - | - | 58*28mm | E31 series module test board | ||
| E30-433TBL-01 | USB | - | - | - | - | - | - | 58*28mm | E30 series module test board | ||
| E43-900TB-01 | USB | - | - | - | - | - | - | 58*28mm | E43 series module test board | ||
| E104-BT10-TBN | USB | CH340 | - | - | - | - | - | 46.5*25.8mm | Mesh networking module test board | ||
| E104-BT10-TBG | USB | CH340 | - | - | - | - | - | 46.5*25.8mm | Mesh networking module test board | ||
| E103-W01-BF | USB | - | - | - | - | - | - | 50*18mm | E103-W01 module test board | ||
| E104-BT02-TB | USB | CP2102 | - | - | - | - | - | 52*24mm | Bluetooth low energy to serial port | ||
| E32-400TBL-01 | USB | - | - | - | - | - | - | 58*28mm | E32 module test board | ||
| E104-BT5032A-TB | USB | - | - | - | - | - | - | 48 * 28mm | E104-BT5032A-TB module test board | ||
| E104-BT5010A-TB | USB | - | - | - | - | - | - | 48 * 28mm | E104-BT5010A-TB module test board | ||
| E78-400TBL-01A | USB | ASR6505 | 410~490MHz | - | 5.5km | - | - | 70*36mm | E78 series module test board | ||
| E18-TBL-01 | USB | CH340G | - | - | - | - | - | 50.5*25mm | E18 series module test board | ||
| E18-TBH-27 | USB | CH340G | - | - | - | - | - | 50.5*25mm | E18 series module test board | ||
| E18-TBH-01 | USB | CH340G | - | - | - | - | - | 50.5*25mm | E18 series module test board | ||
| E43-433TB-01 | USB | - | - | - | - | - | - | 58*28mm | E108-GN01 test board | ||
| E104-BT40-TB | USB | - | 2.4G | 3 | 0.03 | V4.2+V3.0 SPP | - | - | E104-BT40 module test board | ||
| E49-400TBL-01 | USB | - | 433M 470M | 20 | 1.0 | 1.2k~200k | - | 58*28mm | E49 series module test board | ||
| E104-BT30-TB1 | PCB | - | - | - | - | - | - | - | E104-BT30 Test Kit | ||
| E180-ZG120B-TB | USB | - | - | - | - | - | - | 55*30mm | E180-ZG120B Test Kit | ||
| E73-TBB(52832) | USB | - | - | - | - | - | - | 52.5*28mm | Support MESH networking, Bluetooth 5.0 | ||
| E73-TBA(52810) | USB | - | - | - | - | - | - | 52.5*28mm | Support MESH networking, Bluetooth 5.0 | ||
| E104-BT30-TB | USB | - | - | - | - | - | - | 100 * 61.8mm | E104-BT30 Test Kit |
