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DIY SMD Soldering Station: Use the tape to mask connector pins and delicate components while reflowing solder paste on your custom PCB
2 BLE + Classic Flash Memory 4 MB PSRAM 4 MB (HIMEM) SIM Card Slot Nano-SIM (push-in type) Antenna Onboard IPEX connector for external GSM antenna (antenna included) USB Interface Micro-USB (CP2104 USB-to-Serial) Operating Voltage 3
stable connections
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Expert technical support included for circuit design guidance
18650 SMD/SMT Single Battery Holder 220V 4000W SCR Voltage Regulator DIY SMD Soldering Station: Use```html 18650 SMD SMT Single Battery Holder Securely mount a single 18650 lithium ion cell directly onto your PCB with this surface mount battery holder from The Engineer Store, Bengaluru. Designed for reflow soldering compatibility, this holder eliminates wiring hassles and delivers a compact, vibration resistant connection ideal for portable electronics, IoT devices, and battery powered prototypes. Fast shipping across India with 7 day warranty on