ESP8266 ESP-WROOM-32
| Dimensions: | 18x25,5x2,8mm |
| Interface: | SDIO/SPI/UART/I2C/I2S/IRDA/PWM/GPIO |
| RAM memory: | 520kB |
| Supply voltage: | 2,2V~3,6V |
| Operating temperature (range): | -40°C ~ 85°C |
| Communication protocol: | 802.11 b/g/n; Bluetooth 4.2 |
| FLASH memory: | 4MB |
| Quantity of pcs. | 1+ | 3+ | 10+ | 50+ | 100+ |
|---|---|---|---|---|---|
| Net price (EUR) | 5,4340 | 5,0043 | 4,7428 | 4,5700 | 4,5279 |
| Quantity of pcs. | 1+ | 3+ | 10+ | 50+ | 100+ |
|---|---|---|---|---|---|
| Net price (EUR) | 5,4340 | 5,0043 | 4,7428 | 4,5700 | 4,5279 |
| Dimensions: | 18x25,5x2,8mm |
| Interface: | SDIO/SPI/UART/I2C/I2S/IRDA/PWM/GPIO |
| RAM memory: | 520kB |
| Supply voltage: | 2,2V~3,6V |
| Operating temperature (range): | -40°C ~ 85°C |
| Communication protocol: | 802.11 b/g/n; Bluetooth 4.2 |
| FLASH memory: | 4MB |
| Transmission speed: | 150Mbps |
| Antenna: | Built-In |
| Frequency: | 2,4GHz |
| Mounting: | SMD |
ESP-WROOM-32 is a low-cost and fully functional hybrid WiFi Bluetooth module based on the ESP32 chip, provided by the chip manufacturer – ESPRESSIF. It operates in the 802.11 b/g/n standard on the 2.4 GHz frequency and supports Bluetooth Low Energy. It is equipped with an internal antenna. The module has 32 pins in a 1.27 mm pitch:
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3x UART
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3x SPI
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2x I2C (2x I2S)
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12-channel ADC
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2-channel DAC
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LED PWM
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MOTOR PWM
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IR
The module also features a protective screen covering the chip. The external dimensions of the ESP-WROOM-32 are 18 × 25.5 mm. The module supports WPA / WPA2 security protocols and can operate in AP (Access Point), STA (standalone), and AP+STA modes. The ESP-WROOM-32 is dedicated to SMD mounting. Thanks to AT COMMAND support, the microprocessor is easily configurable.