School Student Function Calculator Scientific Calculator Multifunctional Counter Calculating Machine

Get School Student Function Calculator Scientific Calculator Multifunctional Counter Calculating Machine

FUNCTIONS:

1. The two-line display. 10 +2 digit exponent display format
Reproduction functions, multiple statements, error indicator
2. calculated on the basis
3. score calculation: a score calculation, two decimal - fraction format conversion, three mixed fraction - improper fraction format to Exchange
4. Percentage calculation
5. Degrees Minutes Seconds computing (60 hexadecimal calculations, 60 M-10 M convert between)
6. The number of decimal places (Fix), significant digits (Sci), exponential display format (Norm)
7. Memory calculation (answer memory, continuous basis, independent memory, nine variables
8. scientific function calculations: a Trigonometric / Inverse Trigonometric 2 Hyperbolic / Inverse Hyperbolic Functions 3 Common and Natural
Log / antilog 4 square root, cube root, square root, cubic, reciprocal, factorial random numbers, pi 5 angle / arc
Degree of the metric system conversion 6 coordinate transformation (between polar and rectangular coordinates conversion) 7 8 arranged Symbolic Computation Engineering 9 Combination
9. Statistical calculations: a standard deviation of 2 regression (linear regression, logarithmic regression, power regression, inverse regression, two
Second regression)
10. Priority operation, stack memory
11. 240 kinds of computing

Specification:

Material: Plastic
Color: Rose Red,Green,Blue,Black
Size: 15.5x 8cm
Power Source: Battery (without batteries)

Package included:

1 x Scientific calculator( without batteries)

School Student Function Calculator Scientific Calculator Multifunctional Counter Calculating Machine See detail

3pcs BME280 Digital Sensor Temperature Humidity Atmospheric Pressure Sensor Module

Get 3pcs BME280 Digital Sensor Temperature Humidity Atmospheric Pressure Sensor Module Features: BME280, the precision sensor from , is soldered onto PCB. Not only the pressure and the temperature, this sensor can measure humidity. It uses both I2C and SPI (supports 3-, 4-wire SPI) interface High precision, ultra-low power consumption pressure sensors, can be applied to mobile devices. Specifications: Operating voltage: 3.3 V Pressure ranges: 300-1100 hPa (equivalent to + 9000 ...- 500 m above / below sea level) Relative accuracy: ± 12 hPa (equivalent to ± 1 m 950 ~ 1050hPa @ 25 ° C) Absolute precision type: ± 1 hPa (950 ... 1050 hPa, 0 ~+ 40 ° C) Offset temperature coefficient: 1.5 Pa / K, equiv. At 12.6 cm / K (25 ~ 40 ° C at 900 hPa) Temperature range: -40- + 85 ° C PCB Size: 15.5 x 11.5 mm Package Included: 3 x BMP280 Digital Sensor Module 3 x 6P Pin 3pcs BME280 Digital Sensor Temperature Humidity Atmospheric Pre...

TTGO 0.96 Inch ESP32 V2.0 OLED WiFi Module + Bluetooth Double ESP-32 et OLED 4 MB For Arduino

Get TTGO 0.96 Inch ESP32 V2.0 OLED WiFi Module + Bluetooth Double ESP-32 et OLED 4 MB For Arduino Features: 1. Main control chip uses ESP32, Tensilica dual core processor, clocked at 240 MHz, computing capacity of up to 600 DMIPS, 520 SRAM, 802.11 KB chip b/g/n HT40 Wi-Fi transceiver, baseband, and LWIP protocol stack, Bluetooth (Bluetooth dual-mode integrated traditional and BLE low-power Bluetooth) 2. Onboard 4 M bytes (32 M bit) , flash, and Wi-Fi antennas 3. 0.96-inch White OLED display 4. Lithium battery charging circuit and interface 5. CP2102 USB to serial chip, perfect support for Arduino development Package includes: 1 x ESP32 OLED V2.0 1 x line 2 x pin TTGO 0.96 Inch ESP32 V2.0 OLED WiFi Module + Bluetooth Double ESP-32 et OLED 4 MB For Arduino See detail

No-hole Sensor Cabinet Lock Electronic Hidden Home Furniture Door Drawers Lock

Get No-hole Sensor Cabinet Lock Electronic Hidden Home Furniture Door Drawers Lock Features: ● It is suitable only for a wooden door, especially for a drawer, locker, cabinet, sliding door. ● No need to drill holes, no damage to your cabinet. ● Auto return and auto lock function, easy operation. ● Stainless steel latch and ABS plastic case, durable and anti-corrosion. Specifications: - Material: stainless steel - Type: 1 key/2keys - Lock case material: ABS plastic - Accept the thickness of the cabinet door or wardorbe: within 50 mm. - Only suitable for wooden door - Power supply: 4x AA batteries. Package Included: 1 x No-hole Cabinet Lock 1 x Key(1 key/2keys optional) 1 Set Accessory Details Pictures: No-hole Sensor Cabinet Lock Electronic Hidden Home Furniture Door Drawers Lock See detail

Yuna Maslova

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