solder paste 227 Degree RL-406S
Syringe type paste
No-cleaning/Easy tinning/No residue/Free 3 needles of different specifications + putter
227℃ high temperature syringe tin paste
High temperature lead-free solder paste customized for high-end machine motherboard repair
Syringe type paste, welding is not wasteful, more precise, and the sealing plug can be reused after use.
Suitable for sensors, wires, motors, fuses, connectors, metal shells, lighting, electronic components, SMT patches, BGA soldering, chip soldering, LED patches, etc.

regulator 5 volt 7805
74LS47 (7447) BCD to Seven Segment
Anti-Static Brush
BreadBoard MB-102
Regulator 9 volt 7809
PIC16F628A microcontroller
74HC595 IC shift register
NOR Gate 74LS02 IC 7402
pc 817 Opto-Coupler
741 op amp LM741 Operation Amplifier
ULN2803 Darlington Transistor array IC 













