Ebyte E07-M1101D

Demystifying the E07-M1101D Pinout: A Guide for Makers If you’ve recently picked up an wireless module for your latest IoT project, you might have noticed something confusing: the pinout doesn't always match the generic TI CC1101 diagrams you find online.

Wiring examples

1×12 stamp-hole (castellated)

The e07-m1101d uses a edge connector with a 2.0 mm pitch . Pins are numbered from 1 to 12, typically with pin 1 indicated by a dot or chamfered corner on the PCB.

E07-M1101D

The is a popular compact UART serial transceiver module based on the CC1101 RF chip, operating in the 868/915 MHz ISM band. Understanding its pinout is critical for proper integration into your project.

Below is a typical connection to a 3.3 V microcontroller (e.g., STM32, ESP32, Arduino):

| e07-m1101d Pin | Arduino Uno | ESP8266 (NodeMCU) | ESP32 | Raspberry Pi | |----------------|-------------|-------------------|-------|---------------| | VCC (3.3V) | 3.3V pin | 3.3V pin | 3.3V | Pin 1 (3.3V) | | GND | GND | GND | GND | Pin 6 (GND) | | SI (MOSI) | D11 (ICSP) | D7 (HSPI_MOSI) | GPIO23| Pin 19 (MOSI) | | SCK | D13 (ICSP) | D5 (HSPI_SCK) | GPIO18| Pin 23 (SCLK) | | SO (MISO) | D12 (ICSP) | D6 (HSPI_MISO) | GPIO19| Pin 21 (MISO) | | CSn (SS) | D10 | D8 (custom) | GPIO5 | Pin 24 (CE0) | | GDO2 | D2 | D1 | GPIO4 | GPIO22 | | GDO0 | D3 | D2 | GPIO2 | GPIO27 | | RESET | 3.3V via 10k| 3.3V via 10k | 3.3V | 3.3V via 10k |

4. Pin Compatibility with Microcontrollers

She lined up the probe. She touched it to Pin 6.