Understanding the pinout prevents three classic mistakes:
These determine the operating mode (e.g., normal, wake-up, power-saving, or configuration mode). Common mode table:
| M1 | M0 | Mode | Description | |----|----|-----------------|----------------------------------| | 0 | 0 | Mode 0 (Normal) | Wireless UART (transparent) | | 0 | 1 | Mode 1 (Wake-up) | Address wake-up transmission | | 1 | 0 | Mode 2 (Power-saving) | Low power listening | | 1 | 1 | Mode 3 (Config) | Enter AT command setup |
The e07-m1101d is a breakout module containing the CC1101 chip, crystal, matching network, and antenna connector. The pinout refers to the module’s pads, not the IC’s bare pins.
The e07-m1101d is a compact, low-power RF transceiver module based on the Semtech SX1276 LoRa® chipset. It operates in the 410–525 MHz frequency band (often configured for 433/470 MHz) and is designed for long-range, low-data-rate applications such as IoT sensors, smart metering, and remote controls.
Understanding its pinout is critical for correct integration, as incorrect wiring can damage the module or degrade RF performance.
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).
_______________
| |
| 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.)
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. e07-m1101d pinout
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.
The E07-M1101D is a compact, cost-effective 433MHz wireless transceiver module based on the Texas Instruments CC1101 chip. It is widely used for home automation, such as controlling Somfy blinds or building long-range sensor networks. 🔌 Pinout Configuration
The module typically features a 2x4 DIP (dual in-line package) layout with 2.54mm (0.1") pin spacing. Description 1 GND Common ground connection. 2 VCC 1.8V to 3.6V (3.3V is optimal; 5V will damage it). 3 GDO0 General purpose digital output; often used for interrupts. 4 CSN SPI Chip Select (Active Low). 5 SCK SPI Serial Clock. 6 MOSI SPI Master-Out Slave-In. 7 MISO SPI Master-In Slave-Out (shared with GDO1). 8 GDO2 General purpose digital output. ⭐ Expert Review: A "Hidden Gem" for 433MHz
Users from the Arduino Community and Home Assistant forums highlight the E07-M1101D-SMA as a superior choice over generic CC1101 "green modules". ✅ The Good E07-M1101D-SMA User Manual - Ebyte
Ebyte E07-M1101D-SMA (CC1101-based) module features an 8-pin (2x4) DIP layout
with a 2.54mm pitch. Unlike the larger 10-pin "v1" modules, this version is more compact but retains standard SPI connectivity. E07-M1101D Pinout Reference Looking at the module from the front side (Note: Pin 1 is typically marked with a
(the side with the components and antenna connector), the pins are typically numbered as follows: Pin Number Description Power supply input ( 1.8V – 3.6V Common ground connection Chip Select (Active Low) Serial Clock input SPI Data In Master Out Slave In SPI Data Out Master In Slave Out (also used for GDO1) Digital Out Configurable output (often for interrupts) Digital Out Configurable output (often for RX/TX status) Blog Post: Getting Started with the E07-M1101D Module 1. Hardware Essentials This module is a powerhouse for 433MHz ISM band
communication, offering long-range stability (up to 0.6km). However, it is not 5V tolerant Not able to PROG a new remote - ESP8266 and E07-M1101d
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. Have questions about specific e07-m1101d pinout scenarios
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
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.
The intelligence of the E07-M1101D is accessed via a standard 4-wire SPI (Serial Peripheral Interface) bus. This occupies four critical pins: SI (Master Out Slave In / MOSI), SO (Master In Slave Out / MISO), SCLK (Serial Clock), and CSN (Chip Select Not). Unlike simpler RF modules (like the 433MHz ask/ook modules), the CC1101 inside the E07-M1101D contains dozens of internal configuration registers. The SPI interface is the gateway to these registers, allowing the engineer to program frequency deviation, data rate, output power, and channel filtering.
The CSN pin plays a particularly crucial role. It must be pulled low to initiate a communication session; otherwise, the module ignores the bus. This enables multiple SPI devices to share the same data lines. Without a proper understanding of CSN timing, the module will remain silent, leading to the classic "no response" debugging headache.
In the rapidly evolving landscape of the Internet of Things (IoT) and embedded systems, the difference between a successful prototype and a failed project often hinges on the smallest details. Among these critical details is the pinout—the functional map of a module’s physical interface. The E07-M1101D, a compact and powerful 433MHz wireless transceiver module based on the CC1101 chipset, is a perfect case study. Understanding its pinout is not merely about connecting wires; it is about understanding the module’s operational philosophy, power management, and data flow. The E07-M1101D’s pin configuration is a masterclass in efficient design, balancing minimalism with functional necessity for long-range, low-power applications.