Chrome Steel Extended 1 or 4 Inch Hex Shank Quick Change Adapter Bit Drill Chuck
- Material: Chrome Vanadium steel
- Shank Type: Hex Shank
- Diameter: 6. 35mm(1/4)
- Length: 60mm.
- Can be used for prolonging different kinds of screwdrivers.
- Built-in magnetic, fast, fastening, greatly improve work efficiency.
- Suitable for electric drill, screwdriver, wind batch transfer using to play the role of releasing bit holder.
- The interface comes with a locking function
- Extension rod can only be fitted with a single-ended mouthpiece, but not a double-ended mouthpiece.
- Dimension: 60mm
- Weight: 0.025kg
3V 150mA Solar Panel
Terminal Block Screw Type
Automatic Day Night Dusk to Dawn Light Sensor Switch
Product Description
Automatic Day Night Dusk to Dawn Light Sensor Switch  automatically senses the intensity of the surrounding light and turns on when the ambient light is low, and turns off when it is not. Dusk to Dawn lights are usually installed outdoors in the yard, bringing convenience to the lives of many families.
SMD Soldering Bits
- Soldering Bit Type: Lead-free
- Â Soldering Bit Material: Aluminium alloy
- Quantity: 5 Pcs
- Compatible for 936, 937, 907, and other 900 Series
- It is Round Flat Pointed
- 5 kinds of tips enable you to solder the different components of PCB boards.
- An all-round type which can be used from any direction and is easy to hold at any position. Possible to solder any surface from small to large.
- A great replacement tips kit for your standard soldering iron.
MOTOR SHIELD L293
- 2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer
- 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes.
- Can run motors on 4.5VDC to 25VDC.
- Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)
- Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil, or interleaved stepping.
15000uf 63V Samwha DC Electrolytic Capacitor
40N60 Field Stop IGBT 600V 40A
LM1876 Dual 20W Audio Power Amplifier IC
- Dual 20W Audio Power Amplifier with Mute and Standby Modes
- Spike Protection
- Minimal amount of external components necessary
- Quiet fade-in/out mute mode
- Standby-mode
- Isolated 15-lead TO-220 package
- THD+N at 1 kHz at 2 x 15W continuous average output power into 4Ω or 8Ω: 0.1% (max)
- THD+N at 1 kHz at continuous average output power of 2 x 20W into 8Ω: 0.009% (typ.)
- Standby current:Â 4.2 mA (typ.)