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Nova SDS011 High Precision Laser Dust Sensor E-998 Output: PM2.5, PM10 Measuring Range: 0.0-999.9μg/m3 Input Voltage:3.7-5V Maximum Current: 100mA Sleep Current:2mA Response Time1 second Serial Data Output Frequency: 1 time/second Particle Diameter Resolution:≤0.3μm Relative Error:10% Temperature Range:-20~50°C Physical Size: 71mm*70mm*23mm
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DF Robot Fermion: MEMS Nitrogen Dioxide NO2 Gas Sensor SEN0574 E-996 Gas detected: NO2 Detection range: 0.1-10ppm Operating voltage: 3.3-5V Operating current: <20mA Output signal: Analog voltage Load resistance(RL):4.7KΩ Sensitivity: R0(in air)/Rs(in 5ppm NO2) ≤ 0.5 Operating temperature: -10-50℃ Operating humidity: 15-90%RH (non-condensing) Lifespan: ≥5 years (in air) Dimension:13×13 x 2.5mm/0.0.51×0.51x0.1”
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SCD41 Gas Sensor Module CO2 Carbon Dioxide Temperature and Humidity Gas Sensor Module I2C E-995 Sensor: SCD41 CO2 measurement accuracy: ± (40 ppm + 5 % MV) Voltage range: 2.4-5.5 V Low power consumption operation, average <0.4 mA at 5 V, 1 measurement/5 minutes Measuring range: 400-5000 ppm Measuring range of the relative humidity: 0-95 % RH Typical relative humidity accuracy: 6 % RH Temperature range: -10 °C - 60 °C Temperature accuracy: 15 °C - 35 °C: ± 0.8 °C -10 °C - 60 °C: ± 1.5 °C Communication: I2C Size: 22 x 14 x 8 mm / 0.86 x 0.55 x 0.86 inch Interface definition: GND: Negative input VDD: Positive input SCL: I2C clock SDA: I2C data line
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USB ISP Programmer Version 2.0 E-991 This downloader supports 3.3V and 5V STC full range of all SCM burning procedures. The highest baud rate 115200 perfect support! No longer for the STC10 sense, STC12 series, STC11 ser The programmer automatically downloads without cold start, no need to frequently power down SCM. Thi The burner with USB to TTL, USB to serial port function, can be used for USB to TTL electronic produ With 500MA self-recovery fuse, perfect to protect your computer motherboard!
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TTGO LoRa32 433/868/915Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI Wireless Module-V1.6.1 S E-990 ESP chip: ESP32 PICO-D4 Flash: 4MB Protocol: 802.11 b/g/n (802.11n, speed up to 150 Mbps) Polymerization A-MPDU and A-MSDU, support 0.4 Frequency range: 2.4GHz ~ 2.5GHz Protocol: Complies with bluetooth v4.2 BR/EDR and BLE standard Radio frequency: With -97dBm sensitivity NZIF receiver, class 1, class 2 and class 3 AFH transmitter Audio Frequency: CVSD and SBC Audio Frequency Operating frequency: 868M/915MHz Transmission power: +20dBm Reception sensitivity: 139dBm @ LoRa and 62.5Khz and SF = 12 and 146bps 136dBm @ LoRa and 125Khz and SF = 12 and 293bps 118dBm @ LoRa and 125Khz and SF = 6 and 9380bps 123dBm@FSK&5Khz&1.2Kbps Frequency error: +/- 15KHz FIFO space: 64 bytes Data speed: 1.2K~300Kbps@FSK
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Micro Linear Actuators E-989 Stroke - 50 mm Max Dynamic Axial Load - 78 N Dynamic Axial Load at Max Efficiency - 60 N Speed - 10 mm/s Max Rated Current - 0.4 A Accuracy - <=0.3mm Nominal Voltage - 12 V Encoder Provided - Yes Operating Temperature -10 to 80 degree C Communication Method - Wired with Encoder Type of Motor - High Torque DC Gear Motor
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IoT Motor Control Board 6 - 25 V DC E-988 Input Voltage (V) - 6 – 25 V DC Output Current (Peak) per channel - 2.5A (3.5A @ 5 ms) Microcontroller - ESP32 C3 Number of Channels - 2 Communication Interface - Bluetooth 5.0, WiFi 2.4 GHz, USB 2.0 Type C, UART, SPI, I2C Compatible Motors - 6 – 24V DC motors, peak current under 2A