Showing 145–162 of 221 results
DB9 Male PCB Mount R/A
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DC Power Socket – Suitable for 5.5×2.5mm
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DHT11 Humidity & Temperature Sensor
Rated 0 out of 5
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DPDT Push ON/OFF switch self locking 6 pin
Rated 0 out of 5
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DS1307 RTC IC SMD
Rated 0 out of 5
In stock
- serial real-time clock (RTC)
- 56-byte, battery-backed, nonvolatile (NV) RAM for data storage
- Two-wire serial interface
- Programmable square wave output signal
- Automatic power-fail detect and switch circuitry
- Consumes less than 500 nA in battery backup mode with oscillator running
- Operating Supply Current: 1.5 mA
- Operating Temperature: – 40 C ~ + 85 C
- Supply Voltage: 5.5 ~ 4.5 V
EL817 Optocoupler
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In stock
EL817S1(C)(TU)-F – Optocoupler 1-CH 5000Vrms 4-Pin SMD
Rated 0 out of 5
In stock
- Part Number: EL817S1 (C) (TU) – F
- Number of Channels: 1 Channel
- Forward current: 60mA
- Reverse voltage: 6V
- Voltage - Isolation:5000Vrms
- Break Down Voltage: 150mW
- Collector current: 50mA
- Maximum Collector-Emitter Voltage: 80V
- Emitter-Collector voltage: 7V
- Maximum Collector Current: 40mA
- Operating temperature: up to +110°C
- Mounting Type: SMD
Electromagnetic Active Buzzer 5V
Rated 0 out of 5
In stock
ESP32 Dual Antenna WiFi + Bluetooth Module with 8MB FLASH – ESP32-WROOM-DA-N8
Rated 4.50 out of 5
(4)
In stock
SKU:
9109
- 2.4 GHz WiFi + Bluetooth ® + Bluetooth LE module
- 802.11b/g/n WiFi
- Bluetooth V4.2 BR/EDR and Bluetooth LE specification
- Xtensa® dualcore 32bit LX6 microprocessor
- 8MB flash
- 40 MHz crystal oscillator
- 24 GPIOs
- On-Board dual PCB Trace Antennas
- 3.0 ~ 3.6 VDC Operating Voltage
- Pin Compatible with the ESP32-WROOM-32E
- Product Dimensions: 35.6mm x 34.4mm x 3.5mm / 1.4" x 1.4" x 0.1"
ESP32-WROOM-32D Wifi + BT + BLE Module – Espressif
Rated 0 out of 5
In stock
ESP32-WROOM-32E WiFi + BT + BLE Module
Rated 0 out of 5
In stock
- Controller: ESP32-WROOM-32E
- Wi-Fi, Bluetooth, and Bluetooth Low Energy (BLE)
- Dual-core Processing
- 40 MHz crystal oscillator
- Wi-Fi: 802.11 b/g/n (802.11n up to 150 Mbps)
- Bluetooth: v4.2 BR/EDR and BLE specification
- 32-bit LX6 microprocessor, up to 2.4 GHz
- 448 KB ROM for Booting
- 520 KB SRAM for Data and Instructions
- 8 KB SRAM in RTC
- ESP32-WROOM-32E: On-board PCB antenna
Female Straight Header Strip 2.54mm 40×1
Rated 0 out of 5
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Female Straight Header Strip 2.54mm 40×2
Rated 0 out of 5
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Female To Female jumper wire 10pcs 20cm
Rated 0 out of 5
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Flip Open Type Micro SD Card Socket
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HC-SR04 Ultra sonic Senser
Rated 0 out of 5
In stock
- Operating Voltage: 5V
- Working Current: 15mA
- Frequency: 40Hz
- Detection distance: 2cm-400cm (0.02M - 4.0M)
- MeasuringAngle: 15 degree
- Static current: < 2mA
- High precision: up to 0.3cm
- Trigger Input Signal: 10uS TTL pulse
- Echo Output Signal: Input TTL lever signal and the range in proportion
- Dimension: 45*20*15mm
HR8833 IC TSSOP 16
Rated 0 out of 5
In stock
- Type: Motor Driver
- IC Model: HR8833
- Package: TSSOP16
- Power Supply Voltage Range: 2.7 V – 12.8 V
- Low MOSFET On-Resistance: HS + LS 400 mΩ
- PWM Winding Current Regulation/Limiting
- Dual-H-Bridge Current-Control Motor Driver
- Capable of Driving Two DC Motors or One Stepper Motor
- 1.5-A RMS per H-Bridge
- Outputs Can Be Paralleled for 3-A RMS