E07-m1101d Pinout Free «2025-2026»

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 

General Pinout Structure

8. Troubleshooting Common Pinout Issues

| Symptom | Likely Cause | Fix | |-----------------------------|---------------------------------------|--------------------------------------| | No SPI response (MISO stuck)| NSS not pulled low; BUSY ignored | Assert NSS low; wait for BUSY=0 | | Module resets randomly | Insufficient 3.3V decoupling | Add 100 µF bulk cap near pin 3 | | No RF output | Antenna not connected / wrong pinout | Check pin 1 connection; add matching | | Erratic DIO0 interrupts | Floating interrupt line | Enable internal pull‑down or external 10 kΩ | | Overheating | 5 V applied to any pin (even briefly) | Replace module; use level shifter | e07-m1101d pinout

• Industrial Control Systems: The E07-M1101D is used in industrial control systems for monitoring and controlling temperature, pressure, and flow rate.
• Robotics and Automation: The component is used in robotics and automation for tasks such as motor control, sensor integration, and communication.
• Medical Devices: The E07-M1101D is used in medical devices, such as patient monitoring systems and medical imaging equipment.
• Consumer Electronics: The component is used in various consumer electronics, including home appliances, audio equipment, and gaming consoles.

Data:

| Module Pin | Connect to MCU | Note | |------------|----------------------------------------|-----------------------------| | 3.3V | 3.3 V output (LDO) | Max 3.6 V, never 5 V | | GND (2) | GND | Common ground | | RST (4) | GPIO | Optional – pull-up resistor| | SCK (5) | SPI SCK | | | MISO (6) | SPI MISO | | | MOSI (7) | SPI MOSI | | | NSS (8) | SPI CS (GPIO) | Active low | | BUSY (9) | GPIO (input, interrupt capable) | Mandatory | | DIO0 (10) | GPIO with interrupt | Optional but recommended | | DIO1 (11) | GPIO (or leave NC) | Optional | | NC (12) | No connect (or GND if specified) | | The E07-M1101D is a compact 433MHz wireless module