مكان المنشأ
Sichuan, China
اسم العلامة التجارية
Heltec
Master Chip
ESP32-C3FN4(32-bit@RISC-V architecture)
WiFi
802.11 b/g/n, up to 150Mbps
LoRa Chipset
Chipset SX1262
Max. Receiving Sensitivity
-134dBm
Hardware Resource
5*ADC1+1*ADC2; 2*UART; 1*I2C; 3*SPI; 15*GPIO; etc.
Memory
384KB ROM; 400KB SRAM; 8KB RTC SRAM; 4MB SiP Flash
Interface
2.4G ANT (IPEX1.0); LoRa ANT(IPEX1.0); 2*11*1.27 spacing Stamp hol
Power Consumption
Deep Sleep 10uA
Dimensions
17.78 * 17.78* 2.8mm