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The e07-m1101d is often mistaken for having only 10 pins, but the antenna connection is essentially another “pin” in terms of functionality. Most variants have:
If using a wire antenna, solder a 17.3 cm wire (for 433 MHz) or 8.2 cm wire (for 868/915 MHz) to the ANT pad. Do not connect an antenna directly to any of the numbered pins 1–10.
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: Power Management, Serial Communication & Control, and Antenna/RF Grounding.
The power group consists of VCC (3.3V) and GND. Notably, the module features three ground pins (GND, GND, and the RF ground adjacent to the antenna). This redundancy is intentional; it minimizes ground loops and provides a clean, low-impedance return path for the high-frequency RF section, separating it from the digital noise of the logic section. This separation is a hallmark of professional RF design.
Mastering the e07-m1101d pinout is the first and most critical step toward building a robust wireless system. By correctly connecting power, SPI lines, and configurable IO pins—and avoiding common pitfalls like 5V logic or a floating RESET—you ensure reliable communication, maximum range, and long module life.
Whether you’re designing a remote sensor network, a garage door opener, or a home automation hub, the e07-m1101d’s flexible pinout and CC1101’s powerful features make it an excellent choice. Always refer back to this guide when wiring your module, and don’t forget to check Ebyte’s official datasheet for register-level details.
Next steps: Download Ebyte’s configuration software (RF_Setting.exe), experiment with GDO2 as an interrupt for packet reception, and explore the module’s wake-on-radio capabilities for battery-powered projects.
Have questions about specific e07-m1101d pinout scenarios? Leave a comment or contact Ebyte’s technical support for application-specific advice.
Unlocking the Secrets of the E07-M1101D Pinout: A Comprehensive Guide
In the world of electronics, understanding the pinout of a specific component is crucial for successful project development and implementation. One such component that has garnered significant attention in recent times is the E07-M1101D. This article aims to provide an in-depth look at the E07-M1101D pinout, its applications, and the essential information you need to get started with this versatile component.
What is the E07-M1101D?
The E07-M1101D is a popular electronic module used in a wide range of applications, including industrial control systems, automation, and IoT projects. This module is designed to provide a reliable and efficient way to interface with various sensors, actuators, and other devices. Its compact size, combined with its robust features, makes it an ideal choice for engineers and hobbyists alike.
E07-M1101D Pinout: A Detailed Overview
The E07-M1101D pinout is a critical aspect of working with this module. The pinout refers to the layout and function of each pin on the module, which is essential for connecting it to other components and ensuring seamless communication. The E07-M1101D has a total of 12 pins, each with a specific function.
Here is a detailed breakdown of the E07-M1101D pinout:
| Pin Number | Pin Name | Function | | --- | --- | --- | | 1 | VCC | Power Supply (5V) | | 2 | GND | Ground | | 3 | RX | Receive Data | | 4 | TX | Transmit Data | | 5 | SCL | Clock Signal | | 6 | SDA | Data Signal | | 7 | INT | Interrupt Signal | | 8 | RST | Reset Signal | | 9 | IO1 | General-Purpose I/O 1 | | 10 | IO2 | General-Purpose I/O 2 | | 11 | NC | No Connection | | 12 | NC | No Connection |
Understanding the Pin Functions
To work effectively with the E07-M1101D, it's essential to understand the function of each pin:
Applications of the E07-M1101D
The E07-M1101D is a versatile module that can be used in a wide range of applications, including:
Tips and Precautions
When working with the E07-M1101D, it's essential to follow some tips and precautions:
Conclusion
In conclusion, the E07-M1101D pinout is a critical aspect of working with this versatile module. By understanding the function of each pin and its applications, engineers and hobbyists can unlock the full potential of this module. Whether you're working on an industrial control system, automation project, or IoT application, the E07-M1101D is an excellent choice. By following the tips and precautions outlined in this article, you can ensure a successful project development and implementation.
Additional Resources
For more information on the E07-M1101D pinout and its applications, we recommend checking out the following resources:
By providing a comprehensive guide to the E07-M1101D pinout, we hope to have empowered engineers and hobbyists to work effectively with this versatile module. Whether you're a seasoned professional or a beginner, the E07-M1101D is an excellent choice for your next project.
The EBYTE E07-M1101D is a low-power, 433MHz wireless transceiver module based on the Texas Instruments CC1101 chip. It typically features an 8-pin DIP (Dual In-line Package) header with a 2.54mm pitch. Pinout Definition
The module uses a standard SPI interface for communication with a microcontroller (like Arduino, ESP8266, or STM32). Pin Number Description 1 GND Ground connection 2 VCC Power supply (1.8V – 3.6V); 3.3V recommended 3 GDO0 General Purpose Digital I/O (configurable) 4 CSN SPI Chip Select (Active Low) 5 SCK 6 MOSI SPI Master Output, Slave Input 7 MISO SPI Master Input, Slave Output (GD01) 8 GDO2 General Purpose Digital I/O (configurable) Technical Specifications Chipset: Texas Instruments CC1101 Frequency Range: 387MHz to 464MHz (433MHz center)
Operating Voltage: 1.8V to 3.6V (⚡ Do NOT use 5V directly; it will damage the module) Max Power: 10dBm (~10mW)
Communication Distance: Up to 1000m (line-of-sight with high-quality antenna) Interface: SPI Critical Usage Notes
Voltage Compatibility: Always power the module with 3.3V. If using a 5V microcontroller (like an Arduino Uno), use level shifters on the data pins (SCK, MOSI, CSN) to prevent damage.
Antenna: The performance is highly dependent on the antenna. Ensure a 433MHz spring or SMA antenna is properly soldered/connected to the ANT pin or connector.
GDO Pins: GDO0 and GDO2 are often used for interrupts to notify the MCU when a packet is received or sent. External Documentation
For more detailed hardware design and register settings, refer to the E07-M1101D User Manual from Ebyte.
For library support, many users utilize the SmartRC-CC1101-Driver-Lib on GitHub. If you'd like, I can help you with:
A wiring diagram for a specific board (like Arduino Nano or ESP32) A sample code snippet for basic transmission Troubleshooting range or interference issues E07-M1101D-TH User Manual - Ebyte e07-m1101d pinout
Based on the part number format, the E07-M1101D is a wireless module manufactured by EBYTE (Chengdu Ebyte Electronic Technology). It is part of their long-range wireless series (likely based on the Si4463 or CC1101 RF chip, depending on the specific generation, though the 'M' often denotes high power).
Below is the standard pinout configuration for the E07-M1101D module.
If you want, I can:
The E07-M1101D is a compact, high-performance wireless transceiver module based on the Texas Instruments CC1101 chip. It is designed for low-power wireless applications in the 433MHz ISM band, making it a popular choice for industrial monitoring, smart home systems, and remote sensing. Pinout Configuration
The module typically features an 8-pin interface. Understanding these pins is critical for interfacing the module with microcontrollers like Arduino, ESP32, or STM32. Pin Number Description 1 VCC Power Supply (Typical 1.8V to 3.6V DC). 2 GND Ground connection. 3 SI SPI Data Input (MOSI). 4 SCLK SPI Clock Input. 5 SO SPI Data Output (MISO). 6 GDO0 General Digital Output 0 (configurable). 7 CSN Chip Select Not (Active Low). 8 GDO2 General Digital Output 2 (configurable). Key Specifications
Operating Voltage: 1.8V to 3.6V (Do not exceed 3.6V to avoid damage). Frequency Range: 433MHz (tunable via software). Modulation: Supports 2-FSK, GFSK, MSK, and OOK/ASK. Transmission Power: Maximum 10mW (+10dBm). Communication Interface: Standard 4-wire SPI. Usage and Integration
The E07-M1101D is widely used due to its flexibility and long-range capabilities relative to its size. For many hobbyists, using the module requires a dedicated library, such as the SmartRC-CC1101-Driver-Lib for Arduino, which simplifies register configuration. Common applications include:
Home Automation: Controlling smart lights or security sensors.
Industrial Control: Remote data logging and wireless machine monitoring. AMR: Automatic Meter Reading systems.
Pro-Tip: Always ensure you have a suitable 433MHz antenna connected to the SMA or spring terminal before powering the module to prevent damage to the RF power amplifier.
E07-M1101D is a 433MHz wireless transceiver module based on the Texas Instruments CC1101 chip. It typically features a 2x4 (8-pin) DIP header Pinout Configuration (8-Pin Layout)
Most versions of this module, including the E07-M1101D-SMA and E07-M1101D-TH, follow this standard pin definition: Pin Number Description Supply voltage (1.8V to 3.6V). Do not use 5V SPI Data Input. SPI Clock Input. SPI Data Output. General Purpose Digital I/O 2. SPI Chip Select (Active Low). General Purpose Digital I/O 0. Key Specifications Operating Voltage: 1.8V – 3.6V (3.3V is standard). Frequency Range: 387MHz – 464MHz (Optimized for 433MHz). Communication Interface: Maximum Transmit Power: +10 dBm (10 mW). Sensitivity: -112 dBm at 1.2 kbps. Critical Usage Notes Power Supply:
Using a 5V controller (like an Arduino Uno) without level shifters or a dedicated 3.3V supply can destroy the chip. Pin Numbering Orientation: When looking at the component side
(top side where the chip is soldered), Pin 1 is typically indicated by a square pad or a small mark.
A standard 433MHz spring or SMA antenna is required for stable communication; without it, range will be limited to a few meters. Arduino Forum for connecting this module to an Not able to PROG a new remote - ESP8266 and E07-M1101d #22
The E07-M1101D is a compact 433MHz wireless module based on the Texas Instruments CC1101 transceiver chip, typically featuring an 8-pin DIP (Dual In-line Package) layout. Pinout Configuration
The following pin definition is standard for both the E07-M1101D-SMA and E07-M1101D-TH versions: Pin No. Description 1 GND Connect to the system ground. 2 VCC Power Supply Typically 1.8V to 3.6V (3.3V is standard). 3 GDO0 Digital Output Configurable general-purpose I/O pin. 4 CSN Chip Select SPI Chip Select (Active Low). 5 SCK Serial Clock input for SPI communication. 6 MOSI SPI Master Out Master Out Slave In data line. 7 MISO/GDO1 SPI Master In Master In Slave Out; also functions as GDO1. 8 GDO2 Digital Output Second general-purpose I/O pin. Connection to Microcontrollers (e.g., Arduino)
When wiring this module to a microcontroller like an Arduino Uno or ESP32, use the following mapping for the SPI interface: The e07-m1101d is often mistaken for having only
VCC: Must be connected to 3.3V; connecting to 5V will likely damage the module. CSN: Connect to a digital pin (often D10 on Arduino).
SCK: Connect to the hardware SPI Clock (D13 on Arduino Uno).
MOSI: Connect to the hardware SPI MOSI (D11 on Arduino Uno).
MISO: Connect to the hardware SPI MISO (D12 on Arduino Uno).
GDO0/GDO2: These are typically used for interrupts to detect when a packet is received or sent. E07-M1101D Module, - Networking, Protocols, and Devices
E07-M1101D is a small-size wireless transceiver module developed by based on the Texas Instruments CC1101
chip. It typically features an 8-pin (2x4) DIP package with a 2.54mm pitch, making it compatible with standard breadboards and prototyping. E07-M1101D Pinout Definition
The module is commonly wired through a 4-wire SPI interface and includes two configurable digital output pins for hardware interrupts or status monitoring. device.report Pin Number Description Ground connection. Supply voltage: 1.8V to 3.6V . (Exceeding 3.6V will damage the module).
General Purpose Digital Output 0. Often used for RX/TX interrupts. SPI Chip Select (Active Low). SPI Clock input. SPI Master Output Slave Input. SPI Master Input Slave Output; also functions as GDO1. General Purpose Digital Output 2. Key Technical Specifications Operating Frequency: 387MHz to 464MHz (Optimized for 433MHz ISM band). Max Output Power: 10mW (+10dBm), adjustable via software. Sensitivity: Up to -116dBm at low data rates. Communication Range: Approximately 500m to 600m in open areas. Interface: SPI (Up to 10Mbps). Modulation Modes: Supports 2-FSK, GFSK, MSK, ASK, and OOK. Wiring & Integration Tips Voltage Safety: Ensure your microcontroller (like Arduino or ESP32) uses 3.3V logic
. Connecting to a 5V source without level shifters will likely destroy the CC1101 chip. Antenna Importance:
The module requires an external antenna (usually via an SMA connector or stamp hole). Performance varies significantly based on antenna quality and placement. Software Libraries: For Arduino users, libraries like the SmartRC-CC1101-Driver-Lib are widely recommended for easy integration.
Symptom: SPI bus conflicts if other devices share MOSI/MISO/SCK.
Fix: Drive CSn from an MCU pin. Never ground it permanently unless the e07-m1101d is the only SPI device.
With hardware flow control
Auto-reset for microcontroller programming
The module typically uses a 2.0mm pitch spacing (double check your specific PCB footprint, as some EBYTE modules vary between 1.27mm and 2.0mm).
_______________
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| ANTENNA |
| (1) |
|_______________|
| | | | |
| | | | |
6 5 4 3 2 1 (Pin Numbers viewed from bottom)
(Note: Pin 1 is typically marked with a pad or near the antenna connection point on the PCB edge.)
The CC1101 is controlled entirely via SPI. Ensure your microcontroller operates at 3.3V logic. If using a 5V MCU, use a level shifter (e.g., a voltage divider or dedicated IC).