309, 3F, Block B, Ganfeng Technology Building 1, No.993 Jiaxian Road, Xiangjiaotang Community, Bantian Street,
Shenzhen, China, 518129
[email protected]
https://harztec.com
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de
ESP-WROOM-02D 2MB high temperature version is an ESP8266EX-based module that have optimized RF performance.
MCU
- Chip Embedded: ESP8266EX
- Pins: 18
- Flash: 2MB
- PSRAM: N/A
- Antenna: PCB antenna
- Diemension: 20x18x3.2 mm
WiFi
- 802.11 b/g/n
- Working frequency: 2400 - 2483.5 MHz
Certification
- RF: FCC/CE (RED)/TELEC (MIC)/KCC/SRRC/IC/NCC
- RoHS, REACH
Reliability: HTOL/HTSL/uHAST/TCT/ESD
PIN Definition
- 3V3: 3.3V Power supply
- EN: Enable pin
- IO14: GPIO14, HSPI_CLK
- IO12: GPIO12, HSPI_MISO
- IO13: GPIO13, HSPI_MOSI,UART0_CTS
- IO15: GPIO15, MTDO, HSPICS, UART0_RTS
- IO2: GPIO2, UART1_TXD
- IO0: GPIO0
- GND: Ground
- IO4: GPIO4
- RXD: GPIO3, UART0_RXD
- TXD: GPIO1, UART0_TXD
- GND: Ground
- IO5: GPIO5
- RST: Reset
- TOUT: check voltage on VDD3P3 or TOUT (not in same time)
- IO16: GPIO16. (waking from deep-sleep, when connect to RST)
- GND: Ground
Includes
- 1x ESP-WROOM-02D 2MB high temperature version
Manufacturer according to GPSR
Shenzhen Harztec Technology Co., 309, 3F, Block B, Ganfeng Technology Building 1, No.993 Jiaxian Road, Xiangjiaotang Community, Bantian Street,, 518129 Shenzhen, China, [email protected], https://harztec.com
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de