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Heltec V4 ESP32 LoRa Development Board Meshtastic Kit
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Heltec V4 ESP32 LoRa Development Board Meshtastic Kit
$60.86
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Specifications Master Chip: ESP32S3R2 LoRa Chip: SX1262 Frequency: 863~928 MHZ Max. TX Power: 211dBm, 271 dBm Max. Receiving Sensitivity: 137 dBm WiFi: 802.11 b/g/n, up to 150Mbps Bluetooth: Bluetooth LE, Bluetooth 5, Bluetooth mesh OLED: SSD1315 (0.96Inch, 128*64 resolution) Power Supply: 5V@USB, 3.34.2V@Battery Hardware Resource: 7*ADC1 + 2*ADC2, 7*Touch, 3*UART, 2*I2C, 2*I2S 4*SPI, etc. Memory: 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 16MB Flash, 2MB PSRAM Interface: USB TypeC; SH1.252P lithium battery interface; SH1.252P solar panel interface; 2*IPEX1.0 ANT(LoRa&2.4G); 2*18*2.54 Header Pins, 2*2*2.54 Header Pins Operating: Temperature40~85?(OLED operating temperature:40~ 70C) Dimensions: 51.7 * 25.4* 10.7mm
⚠️ WARNING (California Proposition 65):www.P65Warnings.ca.gov .
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