5PCS | 2.54MM 40P Single row female Pin socket female Header Connector | Black
$0.26- Number of Pins: 40
- Pin Spacing: Typically 2.54mm (0.1 inches)
- Pin Type: Female pins
- Row Configuration: Single row
Showing 921–940 of 982 resultsSorted by latest
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NodeMCU ESP8266 CP2102 | ESP8266 Wireless Module
$3.17- Microcontroller: ESP8266
- Wi-Fi Standard: 802.11 b/g/n
- Operating Voltage: 3.3V
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ESP32-CAM WiFi Module | Camera Module OV2640
$4.45- Microcontroller: ESP32
- Processor: Dual-core Tensilica LX6 (up to 240MHz)
- Memory: 520KB SRAM, 448KB ROM, 4MB Flash (program storage)
- Wi-Fi: 802.11 b/g/n (2.4GHz)
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ESP32 ESP-WROOM-32 | 38 Pins
$4.01- Microcontroller: ESP32
- Processor: Dual-core Tensilica LX6 (up to 240MHz)
- Memory: 520KB SRAM, 448KB ROM, 4MB Flash (program storage)
- Wi-Fi: 802.11 b/g/n (2.4GHz)
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ESP32 ESP-WROOM-32 Development Board | 30 Pin
$3.91- Microcontroller: ESP32
- Processor: Dual-core Tensilica LX6 (up to 240MHz)
- Memory: 520KB SRAM, 448KB ROM, 4MB Flash (program storage)
- Wi-Fi: 802.11 b/g/n (2.4GHz)
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DHT-11 Digital Temperature And Humidity sensor
$0.62- Power supply voltage: 3.3~5.5V DC
- Output: the single bus digital signal
- Measuring range: 20-90%RH humidity, temperature 0~50°
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DHT11 Digital Temperature And Humidity Sensor Module
$0.76- Sensor Type: DHT11
- Operating Voltage: Typically 3.3V to 5V
- Sensing Method: Capacitive humidity sensor and thermistor for temperature measurement
- Temperature Measurement Range: 0°C to 50°C (32°F to 122°F)
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CJMCU-101 OPT101 analog light intensity Module
$5.11 – $5.35- Working voltage: 2.7 ~ 36V
- Working temperature: 0°C～70°C
- Photodiode light irradiation area: 5.2mm2
- Photocurrent: 0.45A/W (λ = 650nm)
Select options This product has multiple variants. The options may be chosen on the product page -
BMP180 GY68 Digital Barometric Pressure Sensor
$0.48- Supply Voltage: 1.8V to 3.6V
- Low power consumption – 0.5uA at 1Hz
- Interface: I2C
- Maximum I2C speed: 3.5Mhz
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9V Battery Snap Connector clip
$0.13- Faux Leather Shell 2 Wired Connector
- Cable length : 14.5cm
- Wire Gauge: Typically 22 AWG or 24 AWG
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Water Level Sensor Module
$0.21- Working voltage: DC3-5V
- Working current: less than 20mA
- Sensor type: analog
- Detection area: 40mm x 16mm
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Arduino UNO R4 WIFI board Original
$36.55- Name : Arduino® UNO R4 WiFi
- Microcontroller : Renesas RA4M1 (Arm® Cortex®-M4)
- Circuit operating voltage : 5 V (ESP32-S3 is 3.3 V)
- Input voltage (VIN) : 6-24 V
- DC Current per I/O Pin : 8 mA
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Arduino UNO R4 Minima board Original
$25.89- Name : Arduino® UNO R4 Minima
- Microcontroller : Renesas RA4M1 (Arm® Cortex®-M4)
- Circuit operating voltage : 5 V
- Input voltage (VIN) : 6-24 V
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5v Active Buzzer Magnetic Long Continous Beep Tone
$0.18- Operating Voltage: 4.5V – 5.5V
- Rated Voltage: 5V
- Sound Output: Continuous beep
- Operating Current: <25mA
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TT motor robot smart car wheel 65mm
$0.51- Material : platic
- Diameter : 65mm
- Thickness: 15MM
- Color : White
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SG5010 3KG 5KG High Torque Servos WIth plastic Gear 180
$1.93- Model : SG5010
- Color: Black
- Connector wire length: 28.3cm
- Operating Angle: 180 degrees
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SG92R 9g Small Servo | 2.5KG Micro 9g Servo Motor
$1.41- Model: SG92R
- Input Voltage: 4.2V~6V
- Temperature range: 0 °C~55 °C
- Dead Band: 10us
- Internal Gear: Nylon
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SG90 servo motor 360° (Plastic wheel) | Micro Servo 9G
$1.15- Model : SG90
- Operating Angle: 360 degrees
- Operating Temperature: -30°C to +60°C
- Dead Band Width: 5 µs
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SG90 servo motor 180° (Plastic wheel) | Micro Servo 9G
$1.11- Model : SG90
- Operating Angle: 180 degrees
- Operating Temperature: -30°C to +60°C
- Dead Band Width: 5 µs
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TT motor Plastic Robot Chassis Wheel
$0.14- Inner diameter: 3MM
- Color : Yellow
- Material: Rubber (with slip ring)
- Hole by: about 1MM
