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ESP-WROOM-02U (4MB)
Purchase
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Voltage - Supply | 2.7V~3.6V |
| Frequency | 2.4GHz~2.5GHz |
| Memory Size | 4MB Flash 50kB RAM |
| Data Rate | 72.2Mbps |
| Utilized IC / Part | ESP8266EX |
| Protocol | 802.11b/g/n |
| Power - Output | 20.5dBm |
| RF Family/Standard | WiFi |
| Antenna Type | Integrated, Chip + IPEX |
| Sensitivity | -98dBm |
| Serial Interfaces | ADC, GPIO, I2C, I2S, SPI, PWM, UART |
| Current - Receiving | 50mA~56mA |
| Current - Transmitting | 120mA~170mA |
| Modulation | 64-QAM, BPSK, CCK, OFDM |
| RoHS Status | ROHS3 Compliant |
| Mounting Type | Surface Mount |
| Package / Case | 18-SMD Module |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Series | ESP |
ESP-WROOM-02U (4MB) Overview
Surface Mount is used to mount the RF Transceiver.A Tape & Reel (TR) package is used in this RF Transceiver module to optimize performance.When operating, Transceiver's operating temperature should be kept at -40°C~85°C.This RF Transceiver Module, belonging to the ESP family.The RF Transceiver can supply 2.7V~3.6V voltage.At 2.4GHz~2.5GHz, the RF Transceiver Module operates.
ESP-WROOM-02U (4MB) Features
Surface Mount
Tape & Reel (TR) package
2.7V~3.6V volts
ESP-WROOM-02U (4MB) Applications
There are a lot of Espressif Systems ESP-WROOM-02U (4MB) RF Transceiver Modules applications.
- Home and Security
- Wireless Price Tags
- Health and Fitness
- Thermostats
- Health care
- Utility and Smart Energy
- Retail
- HVAC
- Industrial and Data Logger