Product description
ESP-WROOM-02D-N4
- Core: Tensilca L106 32-bit RISC
- Frequency: 160 MHz
- Program memory (SRAM): <50 kB
- Storage, flash: 4 MB
- GIPO: 15
- Supply voltage: 2.7-3.6V
- Logic level voltage: 3.3V
- Mounting: Board-to-board SMD soldering
- 2.4 GHz antenna: On-board PCB antenna
- Dimensions: 18x20x3.2 mm
- Interfaces: UART, HSPI, PWM, IR, I2C, I2S