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200grm Straight Bar Mini Load Cell RSN-157 Weight Capacity Max - 200 g Maximum Overload - 220 g Cell Repeatability Error Max - ± 50 mg Cell Non-Linearity Max - 50 mg Cell Hysteresis Max - 50 mg Electrical Properties Rated Output - 600 μV/V Rated Output Error Max ± 150 μV/V Output Impedance 1 kΩ Creep 100 mg/hr Temperature Effect on Zero 5 mg/°C Temperature Effect on Span 5 mg/°C Supply Voltage Min 3 V DC Supply Voltage Max 10 V DC Zero Balance Ratio ± 100 μV/V Material - Aluminium Alloy (LY12CZ) Screw Thread Size - 2.5M 47mm x 12mm x 6mm, 110mm Wire
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Raspberry Pi 5 Model 8GB E-890 2.4GHz quad-core, 64-bit Arm Cortex-A76 CPU, with 512KB L2 caches and a 2MB shared L3 cache Video Core VII GPU LPDDR4X-4267 8GB SDRAM 2.4 GHz and 5.0 GHz 802.11ac Wi-Fi. Bluetooth 5.0 / Bluetooth Low Energy (BLE) Micro SD card slot, with support for high-speed SDR104 mode 2 USB 3.0 ports, supporting simultaneous 5Gbps operation 2 USB 2.0 ports Gigabit Ethernet, with PoE+ support (requires PoE+ HAT) 2 4 lane MIPI camera/display transceivers PCIe 2.0 x1 interface for fast peripherals 5V/5A DC power (PD enabled) Raspberry Pi standard 40-pin header Real-Time Clock (RTC), powered by an external battery On-board power button!!
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NanoVNA-F V2 50kHz-3GHz IPS 4.3Inch LCD Display Vector Network Analyzer S-A-A-2 Antenna Analyzer Sho E-880 Measurement frequency: 50KHz -3GHz Display: 4.3inch, Resolution 800*480 Battery: 5000mAh Li-ion Battery RF output power: -9dBm (error within 1GHz: ±1dB) Frequency accuracy: <0.5ppm S21 dynamic range: 70dB (1.5GHz), 60dB (3GHz) S11 dynamic range: 50dB (1.5GHz), 40dB (3GHz) 2-port return loss: 20dB typ (1.5GHz), 13dB min (3GHz) Number of calibration points: 101 points Number of scanning points: 101 points Number of traces: 4 Number of mark points: 4 (the mark point bar can be moved up and down on the screen) Setting save: 5 groups (after saving, it can be directly recalled when it is used next time, no need to recalibrate, and the saved parameters before the last shutdown will be automatically recalled when it is turned on next time) Support calibration result interpolation, can measure without recalibration after adjusting the measurement frequency band Scan time: about 1.9s/1 time (50kHz ~ 3000MHz full frequency band)
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CP2112 debug board USB to I2C Communication Module E-879 On-chip power-on reset circuit, on-chip voltage regulator: 3.45 V output Compliant with USB specification 2.0 standard; full speed (12Mbps) USB suspend status via SUSPEND and /SUSPEND pins Integrated 194-byte one-time programmable ROM for storing customizable product information 512-byte SMBus data buffer, configurable clock speed device address 7-bit value is the slave address of CP2112 Windows, Mac, and Linux HID to SMBus libraries API for rapid application development, open-access interface specifications. 8 GPIOs can be configured as input/output and open-drain/push-pull, configurable clock output for external devices 48MHz to 94kHz, switching LEDs during reading/write SMBus
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Dynamo Hand Crank Charger E-874 Maximum Output Voltage: DC5.5V/Maximum Output Current: 600mA/Interface type: USB It is better than a solar charger because you can use it even without the heat of the sun It is great for emergency situations, for trekking, fishing, camping, mountain climbing, and even just for everyday use