Showing 145–156 of 206 results
MG995 High-Torque Standard Servo Motor
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Motor Type | Standard-Size High-Torque Servo |
| Operating Voltage | 4.8V to 7.2V DC |
| Stall Torque | 10 kg-cm (at 4.8V) to 12 kg-cm (at 6.0V) |
| Operating Speed | 0.20 sec / 60° (at 4.8V) to 0.16 sec / 60° (at 6.0V) |
| Gear Train Material | Metal / Semi-Metal Gears |
| Dimensions (approx.) | 40.7 mm × 19.7 mm × 42.9 mm |
MG996R High-Torque Digital Servo Motor
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Motor Type | Standard-Size High-Torque Digital Servo |
| Operating Voltage | 4.8V to 7.2V DC (5V to 6V externally powered recommended) |
| Stall Torque | 9.4 kg-cm (at 4.8V) to 11.0 kg-cm (at 6.0V) |
| Operating Speed | 0.17 sec / 60° (at 4.8V) to 0.14 sec / 60° (at 6.0V) |
| Gear Train Material | Heavy-Duty All-Metal Gearing |
| Dimensions (approx.) | 40.7 mm × 19.7 mm × 42.9 mm |
Mini USB Microphone for Raspberry Pi
Technical Specification Details
| Parameter | Specification Details |
|---|---|
| Interface Protocol | USB 2.0 / Backward compatible with USB 1.1 & 3.0 |
| Audio Capture Mode | Omnidirectional (360-degree coverage field) |
| Sensitivity Profile | -67 dBV/pA, -47 dBV/Pascal ± 4dB |
| Frequency Response | 100 Hz to 16,000 Hz |
| Signal-to-Noise Ratio | Greater than 67 dB |
| Operating Voltage | 5V DC (Power drawn directly from the USB port) |
| Physical Dimensions | 22.0 mm × 18.0 mm × 7.0 mm |
MP1584 DC-DC Adjustable Step-Down Buck Converter Module
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Converter Circuit Topology | Non-Isolated Step-Down (Buck) Switching Regulator |
| Input Supply Voltage (VIN) | 4.5V to 28.0V DC (Input must remain at least 1.5V higher than output) |
| Adjustable Output (VOUT) | 0.8V to 20.0V DC (Continuously variable scale) |
| Continuous Output Current | Up to 1.5A to 2.0A stable (Up to 3.0A maximum peak with short pulse durations) |
| Fixed Switching Frequency | Up to 1.5 MHz High-Speed Internal Clock |
| Maximum Efficiency Profile | Up to 92% Power Conversion Performance |
| Built-in System Protections | Thermal shutdown safety and cycle-by-cycle over-current limiting |
| Chassis Main Dimensions | Approx. 22 mm × 17 mm × 4 mm (Ultra-slim design) |
Multi-Output DC-DC 12V to 3.3V / 5V / 12V Step-Down Power Module
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Converter Circuit Form | Non-Isolated Multi-Rail Step-Down (Buck) Power Distribution Hub |
| Input Supply Voltage (VIN) | 6.0V to 12.0V DC (12V recommended to ensure full pass-through tracking) |
| Available Output Rails | 3.3V DC, 5.0V DC, and 12.0V DC Fixed Channels |
| Output Current Limit | ~800 mA per individual low-voltage rail channel |
| Chassis Interface Format | Standard Red or Black Double-Sided PCB Layout |
| Onboard Voltage Regulators | AMS1117-3.3 (3.3V rail) and AMS1117-5.0 (5.0V rail) Linear Drops |
| Module Frame Footprint | Approx. 31 mm × 26 mm × 12 mm (Compact workspace profile) |
NEMA 17 Bipolar Hybrid Stepper Motor
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Motor Category & Phase | 2-Phase Bipolar Hybrid Stepper Motor |
| Step Resolution Angle | 1.8° per step (200 Steps/Revolution) |
| Nominal Operating Voltages | 12V to 24V DC (Dynamic Driving Range via Chopper) |
| Rated Operating Current | 1.5A to 1.7A per internal coil phase |
| Holding Torque Profile | ~40 N-cm up to 59 N-cm (Depending on body length configuration) |
| Output Shaft Geometry | 5.0 mm Flat D-Cut Spindle (Prevents mechanical pulley slipping) |
| Chassis Main Frame Footprint | 42 mm × 42 mm × 40 mm (Standard Length Frame) |
NEMA 23 Bipolar Hybrid Stepper Motor
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Motor Type | 2-Phase Bipolar Hybrid Stepper Motor |
| Native Step Angle | 1.8° Per Step (Exactly 200 discrete steps per full 360° turn) |
| Rated Phase Current | 2.8A to 4.0A per internal coil winding |
| Standard Holding Torque | ~19 kg-cm to 23 kg-cm (Up to 30+ kg-cm in extended body configurations) |
| Coil Resistance / Inductance | ~0.9 Ω to 1.13 Ω / 3.6 mH to 5.6 mH per phase |
| Output Shaft Profile | 6.35 mm or 8.0 mm Diameter (D-Cut Anti-Slip Shape) |
| Faceplate Form Factor | 57 mm × 57 mm (Standard NEMA 23 Frame Dimension) |
NodeMCU ESP8266 CH340 Wi-Fi Development Board
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Core Processor | Tensilica 32-bit RISC CPU Xtensa LX106 (80 MHz to 160 MHz) |
| Storage Capacity | 4 MB (32 Mbit) SPI Flash Memory / 64 KB SRAM |
| USB-UART Bridge | CH340 Serial Converter Chip |
| Operating Voltage | 3.3V DC Internal Logic (Onboard regulator steps down 5V USB input) |
| Digital I/O Layout | 16 General Purpose Input/Output Pins (supports PWM and 1-ch ADC) |
| Wi-Fi Networking | IEEE 802.11 b/g/n (Supports Station, Soft-AP, and Dual modes) |
| Dimensions (approx.) | 58 mm × 31 mm × 13 mm (Wider V3/Lolin form factor) |
NodeMCU ESP8266 CP2102 Wi-Fi Development Board
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Core Processor | Tensilica 32-bit RISC CPU Xtensa LX106 (Clocked at 80 MHz to 160 MHz) |
| Storage Capacity | 4 MB (32 Mbit) SPI Flash Memory / 64 KB SRAM |
| USB-UART Bridge | Silicon Labs CP2102 Chip |
| Operating Voltage | 3.3V DC internal logic (Onboard LDO regulates 5V USB input) |
| Digital I/O Layout | 16 General Purpose Input/Output Pins (including PWM and 1-ch ADC) |
| Wi-Fi Networking | IEEE 802.11 b/g/n (Supports Station, Soft-AP, and Dual modes) |
| Dimensions (approx.) | 49 mm × 24.5 mm × 13 mm |
Official- Arduino Uno R3 DIP
Technical Specification Details
| Parameter | Specification Details |
|---|---|
| Primary Microcontroller | Microchip ATmega328P (Removable DIP Package) |
| USB-to-Serial Processor | ATmega16U2 (Supports keyboard/mouse emulation configurations) |
| Operating Logic Voltage | 5V DC |
| Recommended Input DC | 7V to 12V Max (Absolute hardware safety thresholds: 6V to 20V) |
| Digital I/O Breakout Pins | 14 Pins (of which 6 deliver true hardware PWM output signals) |
| Analog Input Channels | 6 Channels (10-bit high-accuracy resolution ADC) |
| DC Current per I/O Pin | 40 mA peak tolerance ceiling |
| Onboard Memory Array | 32 KB Flash Storage | 2 KB SRAM | 1 KB EEPROM |
| System Processing Clock | 16 MHz Quartz Crystal Oscillator |
| Physical Dimensions | 68.6 mm × 53.4 mm (Standard Uno structural profile) |
OV7670 VGA Camera Image Sensor Module
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Image Core IC | OmniVision OV7670 CMOS Image Sensor Array |
| Maximum Pixel Resolution | 640 × 480 Pixels (VGA format framework) |
| Maximum Frame Rate | 30 fps at VGA resolution / Up to 60 fps at CIF (352 × 288) resolution |
| Operating Voltage (VDD) | 2.5V to 3.0V DC (Breakout board usually integrates a 3.3V safe regulator) |
| Power Consumption Profile | 60 mW active state / < 20 µA deep-sleep standby mode |
| Optical Lens Array Size | 1/6 inch sensor format with a 25° field of view (FOV) |
| Internal Signal-to-Noise | 46 dB maximum dynamic range |
PCA9685 16-Channel 12-bit PWM Servo Driver Module
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Driver Controller IC | NXP PCA9685 16-Channel PWM/LED Controller |
| Communication Bus | I2C Protocol (Standard 100 kHz or Fast-Mode 400 kHz) |
| Logic Supply Voltage (VCC) | 3.0V to 5.5V DC (Compatible with 3.3V and 5V systems) |
| Servo Supply Voltage (V+) | Up to 6.0V DC Max (External high-current power input) |
| PWM Resolution Output | 12-bit (4,096 distinct timing increments) |
| Adjustable Frequency | 24 Hz to 1,526 Hz (Configurable for servos or LEDs) |
| Module Frame Footprint | 62 mm × 25 mm |
