Pinout Upd: E07-m1101d

| Pin Number | Pin Name | Direction | Description | | :--- | :--- | :--- | :--- | | | GND | Power | Ground reference. Must be connected to the ground (GND) of the main microcontroller (MCU). | | 2 | VCC | Power | Module power supply. Operates within 1.8V to 3.6V DC . For optimal performance, use 3.3V . | | 3 | GDO0 | Output | General Digital Output 0. Can be configured to output various internal signals like clock or data. In many libraries (e.g., SmartRC-CC1101), this is typically used as the TX pin (transmit data). | | 4 | CSN | Input | Chip Select (Negated). Active low. Used to initialize SPI communication with the CC1101 chip. | | 5 | SCK | Input | SPI Serial Clock pin. Provides the clock signal for data synchronization. | | 6 | MOSI | Input | Master-Out, Slave-In (Master Output Slave Input). Data line for sending commands from the MCU to the CC1101. | | 7 | MISO / GDO1 | Output | Master-In, Slave-Out (Master Input Slave Output). Data line for receiving data from the CC1101. This can also serve as GDO1 (General Digital Output 1). | | 8 | GDO2 | Output | General Digital Output 2. Often used as the RX pin (receive data) or to indicate when a packet has been received. |

In the world of embedded systems and wireless communication, the stands out as a highly efficient, low-power RF module. Developed by Chengdu Ebyte Technology, this module is based on the Texas Instruments CC1101 transceiver IC. It operates in the sub-1GHz frequency bands (315/433/868/915 MHz), making it ideal for smart home devices, industrial sensors, remote controls, and IoT gateways.

Whether you are building a smart home sensor network or experimenting with RF remote controls, the E07-M1101D and its clear pinout will serve as a reliable foundation. Keep the above tables and tips handy, and you will be set up for success. e07-m1101d pinout

Comprehensive Guide to the E07-M1101D Pinout (CC1101 433MHz Module)

Here is a more detailed analysis of each pin's role and how to connect it correctly. | Pin Number | Pin Name | Direction

: Connect to the hardware SPI MOSI (D11 on Arduino Uno).

void setup() Serial.begin(9600); if (ELECHOUSE_cc1101.getCC1101()) Serial.println("Connection to E07-M1101D successful."); else Serial.println("Connection Error. Check wiring."); Operates within 1

Understanding the electrical limits of the module will help you design a more robust system. The absolute maximum parameters (do not exceed these) are:

At first glance, the E07-M1101D presents a humble 10-pin, 2.54mm pitch header. This standard spacing allows for easy breadboarding and PCB integration, appealing to both hobbyists and professional engineers. However, the true story lies in how these ten pins are allocated. They can be categorized into three functional groups: , Serial Communication & Control , and Antenna/RF Grounding .