E101-C6MN4 Series Development Board
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E101-C6MN4 Series Development Board
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Modul introduktion
1.1 Feature introduction
The E101-C6MN4-PS and E101-C6MN4-XS-TB are two entry-level development boards featuring the compactly designed E101-C6MN4-PS and E101-C6MN4-XS modules. These boards come equipped with full Wi-Fi and Bluetooth Low Energy (BLE) functionality, with most pins of the onboard modules routed to side pin headers. Developers can easily connect various peripherals through jumper cables according to their needs, while also supporting breadboard mounting for practical use.
1.2 Parameter introduction
| SN | parameter navn | Parameterværdi | Kommentar |
| 1 | Supportmodul | E101-C6MN4-PS E101-C6MN4-XS | WiFi seriel port modul |
| 2 | Modulstørrelse | 48.81 * 25.5 mm | Including USB connector , excluding module antenna size |
| 3 | Produktionsproces | Lead-free process, machine-mounted | Wireless products must be machine-mounted to ensure batch consistency and reliability. |
| 4 | Strømforsyning interface | USB | – |
| 5 | Communicat ion Interface | TTL | – |
| 6 | Driftstemperatur | -40 ~ +85 ℃ | Industriel kvalitet |
| 7 | Arbejdsfugtighed | 10%~90% | Relativ luftfugtighed, ingen kondens |
| 8 | Opbevaringstemperatur | -40 ~ +125 ℃ | Industriel kvalitet |
Kort beskrivelse af funktioner
2.1 Component introduction
| SN | Main firmware | indføre |
| 1 | E101-C6MN4-PS & E101-C6MN4-XS | E101-C6MN4-PS and E101-C6MN4-XS are universal modules that support 2.4 GHz Wi-Fi 6, Bluetooth 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread 1.3). E101-C6MN4-PS uses an on-board PCB antenna, and E101-C6MN4-XS uses an external antenna connector. The module has an ESP32-C6FH4 chip with 4 MB flash inside the package. For more information, please refer to the E101-C6MN4-PS technical specification sheet. |
| 2 | Pin Header | All available GPIO pins (except the SPI bus of the flash) have been led out to the pin headers of the development board. |
| 3 | 5 V to 3.3 V LDO (5 V to 3.3 V LDO) | Strømomformer, indgang 5 V, udgang 3.3 V. |
| 4 | 3.3 V Power On LED | After the development board is connected to the USB power supply, the indicator light turns on. |
| 5 | USB-to-UART Bridge (USB to UART Bridge) | Single-chip USB til UART-bro giver overførselshastigheder på op til 1 Mbps. |
| 6 | ESP32-C6 USB Type-C Port （ESP32-C6 USB Type-C interface） | The USB Type-C interface of the ESP32-C6 chip supports USB 2.0 full-speed mode, with a data transmission rate of up to 12 Mbps (note that this interface does not support the high-speed transmission mode of 480 Mbps). This interface can be used as the power supply interface of the development board, can burn firmware to the chip, can communicate with the chip through the USB protocol, and can also be used for JTAG fejlretning. |
| 7 | Boot knap | Download button. Press and hold the Boot button and press the Reset button to enter the “firmware download” mode and download the firmware through the serial port. |
| 8 | Nulstil knap | Nulstil knap. |
| 9 | USB Type-C to UART Port (USB Type-C to UART interface) | It can be used as the power supply interface of the development board, which can be used to burn firmware to the chip. It can also be used as a communication interface to communicate with the ESP32-C6 chip through the onboard USB to UART bridge. |
| 10 | RGB LED | Addressable RGB LED driven by GPIO8. |
| 11 | J5 | til måling af strøm |
Note:
- The J5 pin header on the development board (as shown in the functional component diagram above) can be used to measure the current of the E101-C6MN4-PSmodule: remove the J5 jumper: at this time the development board Disconnect the power supply of the peripherals and module, and connect the J5 pin header to the ammeter to measure the module current. Install J5 jumper cap (factory default): the development board returns to normal functions.
- For specific function instructions, please refer to the user manual of E101-C6MN4-PS & E101-C6MN4-XS.
2.2 Pin definition
The picture below shows the front view of E101-C6MN4-PS-TB&E101-C6MN4-XS-TB:
| Pin-nummer | Pinnavn | Type | Pin brug |
| 1 | 3V3 | P | 3.3 V strømforsyning |
| 2 | RST | I | High level: chip enabled; low level: chip turned off. |
| 3 | 2 | I/O/T | GPIO2, LP_GPIO2, LP_UART_RTSN, ADC1_CH2, FSPIQ |
| 4 | 3 | I/O/T | GPIO3, LP_GPIO3, LP_UART_CTSN, ADC1_CH3 |
| 5 | 4 | I/O/T | MTMS, GPIO4, LP_GPIO4, LP_UART_RXD, ADC1_CH4, FSPIHD |
| 6 | 5 | I/O/T | MTDI, GPIO5, LP_GPIO5, LP_UART_TXD, ADC1_CH5, FSPIWP |
| 7 | O/N | I/O/T | GPIO0, XTAL_32K_P, LP_GPIO0, LP_UART_DTRN, ADC1_CH0 |
| 8 | 1/N | I/O/T | GPIO1, XTAL_32K_N, LP_GPIO1, LP_UART_DSRN, ADC1_CH1 |
| 9 | 8 | I/O/T | GPIO8 |
| 10 | 6 | I/O/T | MTCK, GPIO6, LP_GPIO6, LP_I2C_SDA, ADC1_CH6, FSPICLK |
| 11 | 7 | I/O/T | MTDO, GPIO7, LP_GPIO7, LP_I2C_SCL, FSPID |
| 12 | 1 4 | I/O/T | GPIO14 |
| 13 | G | G | jord |
| 14 | 5V | P | 5V strømforsyning |
| 15 | G | G | jord |
| 16 | G | G | jord |
| 17 | Tx | I/O/T | U0TXD, GPIO16, FSPICS0 |
| 18 | RX | I/O/T | U0RXD, GPIO17, FSPICS1 |
| 19 | 23 | I/O/T | GPIO23, SDIO_DATA3 |
| 20 | 22 | I/O/T | GPIO22, SDIO_DATA2 |
| 21 | 21 | I/O/T | GPIO21, SDIO_DATA1, FSPICS5 |
| 22 | 20 | I/O/T | GPIO20, SDIO_DATA0, FSPICS4 |
| 23 | 19 | I/O/T | GPIO19, SDIO_CLK, FSPICS3 |
| 24 | 18 | I/O/T | GPIO18, SDIO_CMD, FSPICS2 |
| 25 | 15 | I/O/T | GPIO15 |
| 26 | 9 | I/O/T | GPIO 9 |
| 27 | G | G | jord |
| 28 | 13 | I/O/T | GPIO13, USB_D+ |
| 29 | 12 | I/O/T | GPIO12, USB_D- |
| 30 | G | G | jord |
Note:
1. P : power supply; I: input; O: output; T: can be set to high impedance.
2. The E101-C6 Series Module AT features two UART ports: UART0 handles firmware updates and log output, while UART1 manages AT command transmission and response reception. Both ports operate at a default baud rate of 115200.
| Fungere | Development board pins/Module | Other device pins |
| Download firmware/output log | UART0 • GPIO17 (RX) • GPIO16 (TX) |
PC：TX、RX |
| AT command/response | UART1： • GPIO6 (RX) • GPIO7 (TX) • GPIO5 (CTS) • GPIO4 (RTS) |
USB to UART module: TX，RX， RTS，CTS |
For details, please download the AT Instruction Set from the webwebsted.
2.3 Funktionsindledning
E101-C6MN4-PS-TB&E101-C6MN4-XS-TB
The main components and connections are shown in the figure below:
Things to note when developing applications
- There are three power supply methods available: 1. USB Type-C to UART interface or ESP32-C6 USB Type-C interface power supply (select one or both), default power supply method (recommended); 2.5V and GND pin header power supply; 3.3V3 and GND pin header for power supply.
Versionsoplysninger
| Version | Revisionsdato | Revisionsnotater | Vedligeholdes af |
| 1.0 | 2024-4-8 | Indledende version | Hao |
| 1.1 | 2025-9-24 | Add pin description | Hao |
Om os
Teknisk support: support@cdebyte.com
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Chengdu Ebyte Electronic Technology Co.,Ltd.
Dokumenter/ressourcer
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