LoRa Spread Spectrum modulation technology Constant RF power output at + 20dBm-100mW voltage change High sensitivity: down to -148dBm Half-duplex SPI communication Programmable bit rates up to 300kbps Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes
Communication distance: 15KM Sensitivity: down to -148dBm Programmable bit rates: up to 300kbps RSSI dynamic range: 127dB Wireless frequency: 433MHz Working voltage: 1.8-3.7v Working temperature: -40-+80 ℃
Actuation Distance : 15 – 25 mm; Connecting cable length: 30 cm. Magnetic sensor alarm, control the switch of the circuit via the built-in magnet Alarm when someone intrudes into your places Can be used in places like apartment, hotel, office, etc.
Wide Supply Range: 2.0v To 5.5v Low Current Consumption Continuous Mode: Only 150µa Single-shot Auto Shut-down Programmable Data Rate: 8SPS to 860SPS It has Internal low-drift voltage reference
A probe by new original installation import DS18B20 temperature sensor chip. Stainless steel tube encapsulation waterproof moistureproof prevents rust. Stainless steel shell (6 * 45 mm), lead length 100 mm (shielding wire) use stability; 3.0 V-5.5 V power supply; Temperature range wide: -55 ℃ ~ + 125 ℃; Without the external components, the unique single bus.
Input supply voltage: 1.8V- 15V DC. The maximum output power: 30W Output current : 2A(Max). With resettable fuse. Equipped with LED indicator. Potentiometer with switch function for PWM adjustment.
Operating Voltage: 4.8-6.6 V Angle of rotation: 180 degrees Temperature Range: 0- 55º Servo wire length: 32cm Servo Plug: JR (Fits JR and Futaba) Gear Type: Metal gear
Stall torque: 10kg/cm (4.8v); 12kg/cm (6v) Operating voltage: 4.8 ~ 6.6v Temperature range: 0- 55deg Gear Type: Metal gear Dead band width: 1us servo wire length: 32cm Servo Plug: JR (Fits JR and Futaba)
Operating Voltage: 4.8v-6.6v Stall Torque (4.8v): 18.0kg.cm Stall Torque (6.6v): 20.0kg.cm Servo arms & screws included and fit with Futaba servo arm CE & RoHS approved Servo case: Alloy case in the middle Gear Type: Metal gear
Standard:FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC (ESP32 chip) Protocol:802.11 b/g/n Frequency range:2.4GHz~2.5GHz(2400M~2483.5M) Transmit Power:22dBm Communication distance:300m The wireless communication module supports cloud server development and SDK for user firmware development.
168 dB maximum link budget. +20 dBm – 100 mW constant RF output vs. +14 dBm high-efficiency PA. Programmable bit rate up to 300 kbps. High sensitivity: down to -148 dBm. Bullet-proof front end: IIP3 = -12.5 dBm.
Power supply: 3.7V 14500 Lipo battery Or 3.7~12Vdc power Operating Frequency: 915 MHz Size: 40mm x 60mm ATmega328P 8MHz with 3.3V logic/power 3.3V regulator with 500mA peak current output
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