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Parameters
Master Chip: ESP32-C3FN4(32-bit@RISC-V architecture)
WiFi: 802.11 b/g/n, up to 150Mbps
LoRa Chipset: SX1262
Frequency: 863~928MHz
Max. TX Power: 21±1dBm
Max. Receiving sensitivity: -139dBm
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 (1.0); LoRa ANT(1.0); 2*11*1.27 spacing Stamp hole
Power consumption: Deep Sleep 10uA
Operating temperature: -40~85 ℃
Dimensions: 17.78 * 17.78* 2.8mm
Package: Tape & Reel Packaging
Power supply
3V3 pin (≥150mA): 2.7V ~ 3.5 V(Typical 3.3V)
$349.00 $349.00
$ 99 .00 $99.00
$37.99 $37.99
$ 19 .99 $19.99
$13.90 $13.90
$ 7 .99 $7.99