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 E07-M1101D pinout has been a topic of interest and discussion among electronics enthusiasts, engineers, and hobbyists for quite some time. As a crucial component in various electronic systems, understanding its pinout is essential for designing, building, and troubleshooting circuits. In this in-depth review, we'll explore the E07-M1101D pinout, its applications, and provide valuable insights for those seeking to harness its potential.
Ensure your microcontroller uses 3.3V logic. If using a 5V Arduino, you must use a level shifter for the input pins (CSN, SCK, MOSI) to avoid damaging the CC1101 chip.
| Pin | Name | Type | Description |
|-----|-------------|-----------|-----------------------------------------------------------------------------|
| 1 | ANT | RF I/O | Antenna port (50 Ω). Connect directly or via a matching network. |
| 2 | GND | Power | Ground – must be connected to system ground plane. |
| 3 | 3.3V | Power | Main supply (2.2 V – 3.6 V, typical 3.3 V). Requires 100 mA peak current. |
| 4 | RST | Input | Active-low reset. Pull to GND to reset, then float or pull high. |
| 5 | SCK | Input | SPI clock (max 10 MHz). Idle low, data sampled on rising edge. |
| 6 | MISO | Output | SPI Master-In Slave-Out. Tri-stated when not selected. |
| 7 | MOSI | Input | SPI Master-Out Slave-In. Sampled on clock rise. |
| 8 | NSS | Input | SPI chip select (active low). Must be low for SPI communication. |
| 9 | BUSY | Output | Busy indicator. High when module is processing (cannot accept commands). |
| 10 | DIO0 | I/O | Digital I/O – configurable interrupt (e.g., TxDone, RxDone, CAD detected). |
| 11 | DIO1 | I/O | Second interrupt line (e.g., FhssChangeChannel, RxTimeout). |
| 12 | NC / GND| – / Power | No connect internally – but often PCB tied to GND. Check your vendor. |
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
Understanding the pinout prevents three classic mistakes:
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.
Tips for Working with the e07-m1101d
