| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $79.47 | $77.85 | $75.41 | $72.17 | Contact US |
ST7789 ESP32-WROOM-32E Development Board WiFi Bluetooth 2.8-inch Display Module 240x320 Intelligent Touch Screen
$16.94
ST7789 ESP32-WROOM-32E Development Board WiFi Bluetooth 2.8-inch Display Module 240x320 Intelligent Screen (No Touch)
$16.31
ILI9341 ESP32-WROOM-32E Development Board WiFi Bluetooth 2.8-inch Display Module 240x320 Intelligent Touch Screen
$17.78
EM310 MG323 MC323 GSM GPRS CDMA TCP/IP Module MCU RS232 Serial Development Board
Features:
- stable and reliable power supply circuit, can use A 9 V-12 V ,without positive and negative polarities
- on-board 2 A fuse, safe and reliable.
- power adopts large current special power IC module 29302, to ensure that the stable power supply circuit.
- 1 Channel LED indicator lights
- RS232 serial communication: PC and PC EM310 module communication sent AT command;
- 1 LED indicator light: a power instructions.
- 9 v dc power input,with the power indicator
Package including:
- 1 X HUAWEI EM310 GPRS development board (board with HUAWEI company EM310 module)
- 1 X External power supply
- 1 X RS232 serial line
- 1 X supporting CD-ROM
- 1 X GSM special Antennas
- 1 X Special antenna adapter cable
