Stemedu ESP32 0.96 OLED Display CP2102 Development Board 8Mbyte Flash WiFi Bluetooth Lora Module Transceiver SX1276 915MHZ 868MHZ Antenna IOT for Ar duino ESP8266 NodeMCU
Stemedu ESP32 0.96 OLED Display CP2102 Development Board 8Mbyte Flash WiFi Bluetooth Lora Module Transceiver SX1276 915MHZ 868MHZ Antenna IOT for Ar duino ESP8266 NodeMCU
Description
ESP32 0.96 OLED Display Description 2 Lora chip: SX1276USB adapter chip: CP2102Main chip: espressif esp32 and SX1276Data rate: 150 Mbps @ 11n HT40,72 Mbps @ 11n HT20,54 Mbps @ 11g, 11 Mbps @ 11bTransmit power: 19.5 dBm @ 11b, 16.5 dBm @ 11g, 15.5 dBm @ 11n Receiver sensitivity up to - 98 dBm UDP continues to throughput by 135 MbpsUDP continues to throughput by 135 Mbps ESP32 0.96 OLED Display Module (Upgraded Version) Description 1 Operating voltage: 3.3V to 7V Flash: 8M Byte (64M-Bits) Main Frequency: 240MHzSupport frequency: 868-915MHzDistance: about 2.8KM in open placeComputing power: 600DMIPSDual-mode Bluetooth: traditional Bluetooth and BLE low-power BluetoothDevelopment environment: support arduinoOperating temperature range: -40 ° C to + 90 ° CSupport modes: Sniffer, Station, softAP and Wi-Fi Direct Read more Packing list 1 X ESP32 Lora 0.96 inch OLED development board1 X JST 1.25mm 2P Male Connector1 X U.FL IPEX to SMA Connector Antenna2 X Pin header2 X Pin header stickers U.FL IPEX to SMA Connector Antenna Connector type: ipexBand definition: 915MHzStanding wave ratio: ≤1.5Gain: 2dBiMaximum power: 10WInput impedance: 50Ω JST 1.25mm 2P Male Connector: Length: 150mmWire specifications: 28Core: 7 shares 0.11mm tin-plated copperOuter diameter: 0.9mmTail tin: 2mm Read more Dimension of 0.96 inch OLED Display What's the Upgrade of New WiFi Kit 32? 1. 4MB (32M-bits) FLASH upgrade to 8MB (64M-bits) FLASH; 2. Better 2.4GHz antenna design and impendence matching; 3. Basic low power design (800uA in deep sleep); 4. Add battery power detection circuit. Use ADC2_4 (GPIO 13) to read battery voltage. 5. Add Vext power output pin, users can use this pin to drive some external device (sensor, motor etc.), when system need into deep sleep mode, Vext can be turn off. This pin was controlled by GPIO21, for example: Turn ON: digitalWrite(21, LOW); Turn OFF: digitalWrite(21, HIGH)6. New WiFi Kit 32 pinout diagram; 7. New WiFi Kit 32 schematic diagram; 8. Circuit optimization, system more stable; 9. Better power manage system design ESP32 Development Board 0.96inch Display PiOLED I2C 0.91inch OLED Display Module 2PCS PiOLED I2C 0.91inch OLED Display Module ESP32 Development Board Upgraded Version 8MB Flash Screen Size 0.96 inch 0.91 inch 0.91 inch 0.96 inch Pixels 128x32 128x32 Font color Blue Blue Blue Blue Main chip espressif esp32 and SX1276 espressif esp32 and SX1276 Flash 64M-Bits 64M-Bits Operating voltage 3.3V to 7V 3.3V 3.3V 3.3V to 7V
Features:
- 0.96inch OLED Display ESP32 WIFI Bluetooth Lora Development Board, small size, blue display, space of pins is 2.54mm, fit to breadboard, lithium battery charging circuit and interface, CP2102 USB to serial chip.
- Dual-mode Bluetooth: traditional Bluetooth and BLE low-power Bluetooth, more convenient to use, support arduino. If you want to use the Lora feature, you need two esp32 lora modules. One is used to send messages and one is used to receive messages.
- High stability, transmission distance (measured open area communication distance 2.8Km)
- You will get: 1pc 0.96inch OLED display, 1pc JST 1.25mm 2P Male Connector, 1pc U.FL IPEX to SMA Connector Antenna 868-915MHz