Skip to main content

3pcs M5Stack® Extend Serial IO I/O Module Grove I2C Interface Expansion Board for Arduino ESP32 Development Board Module IoT

3pcs M5Stack® Extend Serial IO I/O Module Grove I2C Interface Expansion Board for Arduino ESP32 Development Board Module IoT
3pcs M5Stack® Extend Serial IO I/O Module Grove I2C Interface Expansion Board for Arduino ESP32 Development Board Module IoT 3pcs M5Stack® Extend Serial IO I/O Module Grove I2C Interface Expansion Board for Arduino ESP32 Development Board Module IoT 3pcs M5Stack® Extend Serial IO I/O Module Grove I2C Interface Expansion Board for Arduino ESP32 Development Board Module IoT



Description:

EXT.IO is a GPIO Expander. With simple I2C commands you can have up to 8 GPIOs.

Integrates PCA9554PW. This 8-bit I/O expander for the two-line bidirectionalbus (I2C) is designed for 2.3-V to 5.5-V VCC • Open-Drain Active-Low Interrupt Output operation. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface.

IIC address: 0x27.

It’s difficult to foresee the needs of your project from the start. EXT.IO is the perfect solution for expanding the number of IO. It allows you to add new features, logic,timing and sensing to alrady highly integrated designs.

Product Features:

  • Expanded I/O number: 8
  • GROVE interface, support UIFlow and for Arduino
  • Two Le go-compatible holes
  • Product Size: 32.2mm x 24.2mm x 11.3mm
  • Product weight: 4.9g

Package Included:

  • 3 x EXT.IO Unit
  • 3 x Grove Cable
  •  

















3pcs M5Stack® Extend Serial IO I/O Module Grove I2C Interface Expansion Board for Arduino ESP32 Development Board Module IoT See detail


Popular posts from this blog

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