Skip to content
Every Product Vetted
Buying Guide

TS101 Portable Soldering Iron Review: Is It the Best First Iron for Developers Getting Into Hardware?

By Kindly Morrow||12 min read

TS101 Portable Soldering Iron Review: Is It the Best First Iron for Developers Getting Into Hardware?

The short answer: yes, for most people coming from software to hardware, the TS101 is an excellent first soldering iron. It heats up in under 10 seconds, runs from a USB-C PD source you probably already own, and gives you real temperature feedback without burying you in a confusing interface. It is not perfect, and there are worthy alternatives depending on your budget and use case. But if you want one iron to learn on, travel with, and actually trust, the TS101 earns its place on the bench.

This review covers the TS101 portable soldering iron from the perspective of someone who writes more code than schematic diagrams. The goal is not to evaluate it against professional rework stations. The goal is to answer whether it makes the jump from blinking LEDs in a simulator to soldering your first real PCB feel approachable rather than intimidating.

Estimated read time: 7 minutes


TS101 Soldering Iron: Quick Specs at a Glance

Before getting into the feel of using it, here is what you are actually buying. The TS101 is a smart, USB-C powered soldering iron made by SEQURE. It uses a PD (Power Delivery) negotiation chip to draw up to 65W from a compatible charger, and it stores temperature profiles and settings in onboard memory so your preferences persist between sessions.

Spec Detail
ManufacturerSEQURE
Power InputUSB-C PD, up to 65W (20V @ 3.25A)
Also Compatible WithDC 5.5mm barrel jack, 12V to 24V
Temperature Range100°C to 400°C (212°F to 752°F)
Thermal RecoveryFast, approximately 4 to 8 seconds to target temp from cold
Tip StandardTS-B2 compatible (wide ecosystem)
DisplayOLED, shows live temp, set temp, wattage
Weight~33g without cable
FirmwareUpdatable via USB
Idle ShutoffConfigurable, motion-triggered sleep
Body MaterialAluminum alloy

The TS-B2 tip compatibility is worth calling out specifically. It shares a tip ecosystem with the older TS100, which means a large supply of aftermarket and specialty tips (chisel, knife, fine point, hoof) is available, usually for a few dollars each. You are not locked into proprietary consumables.


What the TS101 Soldering Iron Does Well

Heat-Up Time That Doesn't Test Your Patience

From a cold start to 320°C (a reasonable lead-free solder temperature) takes about 8 to 10 seconds with a 65W USB-C PD charger. This matters more than it sounds. One of the habits that leads to bad solder joints in beginners is reaching for the iron before it is fully ready, or leaving it on for hours to avoid waiting. A fast heat-up time means you turn it on, load your project, and it is ready before you have even oriented the board.

At lower wattage, say 45W from a laptop charger, heat-up time stretches to around 15 to 20 seconds. Still completely usable, just worth knowing that what charger you use is not trivial.

The OLED Display Gives You Real Feedback

The small OLED screen on the body shows three things in real time: your target temperature, the actual tip temperature, and the wattage being drawn. For a beginner, this is genuinely educational. You can watch the wattage spike when you touch a thermal pad and drop when the joint reaches equilibrium. You learn to read the iron's behavior rather than guessing at it.

Temperature adjustment is done with two buttons. Hold one to enter the settings menu, tap to step through values. It is not the fastest interface, but it is clear, and you never accidentally change settings mid-session because the button travel is distinct.

USB-C PD Means You Already Have a Compatible Charger

If you own a modern laptop, you almost certainly own a 45W or 65W USB-C PD charger. That is the same charger that powers the TS101. This removes one barrier for people who are just getting started and do not want to invest in a full bench power supply immediately. A 65W GaN charger (which runs around $20 to $30) is all you need to get the full performance out of this iron.

The barrel jack input also means you can run it from a bench supply or a 12V battery if you are working away from a wall outlet entirely. This dual-input design is quietly practical.

Firmware You Can Actually Update

The TS101 runs updatable firmware, and SEQURE releases updates that have improved temperature accuracy, added display modes, and refined the power negotiation behavior. You update it by connecting to a computer over USB, downloading the firmware file, and copying it to the device, which appears as a mass storage device. If you have ever flashed a microcontroller, this will feel familiar. The process takes about two minutes.

Tip Selection Is Practical and Affordable

The iron ships with a fine conical tip, which is fine for through-hole work but limiting for surface-mount. A TS-B2 chisel tip (also called a bevel tip) in the 2mm to 3mm range is almost always a better starting point for general electronics work because the larger contact area transfers heat more efficiently. These tips cost roughly $3 to $6 each from reputable suppliers. Buying a small set of three to four different profiles when you buy the iron is a sensible move. [LINK: ts-b2-tip-set]


What the TS101 Doesn't Do Well

The Grip Divides People

The TS101's aluminum body is cylindrical and relatively slim. Some people find this comfortable and precise. Others, especially those used to holding a pen with a fatter grip, find it tiring over longer sessions. There is no rubberized section or ergonomic contouring. If you are planning to solder for more than 30 to 45 minutes in a single sitting, this is worth thinking about. Aftermarket silicone grip sleeves exist and cost almost nothing, but it is an extra step.

The Cable Can Be Awkward

The USB-C cable connects at the back of the iron and can tug against your hand depending on how your workspace is set up. The ideal setup has the cable running away from you and slightly elevated, which usually means clipping it or routing it through something. Some users switch to a coiled USB-C cable, which helps significantly. This is a minor complaint, but it is worth knowing before you start a frustrating first session.

No Soldering Stand in the Box

The TS101 does not ship with a stand. An iron that reaches 400°C sitting on your desk is a problem. You will need to buy or make a stand separately. There are TS100 and TS101 compatible brass wool tip cleaners with integrated holders that run about $8 to $15 and work well. Do not skip this. [LINK: soldering-iron-stand-brass-cleaner]

No Built-In Accelerometer (Compared to Newer Competitors)

The TS101 uses a tilt sensor for its sleep mode rather than a full accelerometer. In practice this works fine, but the Pinecil V2 (its main competitor) uses an accelerometer that is more sensitive and reliable for detecting when the iron is resting versus in use. The difference is small day to day, but it is a real one.


Who the TS101 Is For

The TS101 is a strong match for a specific type of builder: someone who primarily works at a desk, solders a few times a week rather than all day professionally, wants decent temperature feedback and control, and values portability because they sometimes work from a laptop bag setup, a kitchen table, or a friend's workspace.

If you are a software developer building your first hardware projects, assembling kits, soldering headers onto dev boards, building mechanical keyboard PCBs, or putting together simple home automation sensor nodes, this iron will handle all of that comfortably. The learning curve is low because the interface is readable and the behavior is predictable.

It is probably not the right tool if you are doing heavy desoldering work, reworking large QFP packages regularly, or soldering in a professional production context. Those use cases ask for a full station with a strong pump, fume management, and more tip mass.


Alternatives: TS101 vs Pinecil vs TS80P vs Traditional Station

The best portable soldering iron for beginners is not the same product for everyone. Here is how the TS101 sits relative to the main alternatives you will encounter.

Iron Max Power Tip Ecosystem Open Firmware Approx. Price Best For
SEQURE TS101 65W (USB-C PD) TS-B2 (wide) No (proprietary) $35 to $45 Beginners, desk and portable use
Pine64 Pinecil V2 88W (USB-C PD or DC) TS100/Pine compatible Yes (IronOS) $28 to $35 Tinkerers, open source preference
TS80P 18W (QC 3.0 only) TS80 (smaller, limited) No $40 to $55 Ultra-portable, fine pitch SMD
Hakko FX-888D 70W (station) T18 (very wide) No $110 to $130 Bench-only, high volume, professional

TS101 vs Pinecil V2: Which Should You Buy?

This is the most common comparison question and the honest answer is that it depends on one thing: do you care about open source firmware?

The Pinecil V2 runs IronOS, a community-maintained open firmware with a large feature set, detailed power monitoring, and constant improvement from an active contributor base. If you want to configure every parameter, script behavior, or simply prefer owning your tools completely, the Pinecil is the more philosophically aligned choice. It also draws up to 88W with a capable enough source, which gives it a meaningful advantage in thermal recovery on demanding joints.

The TS101 has a slightly more polished out-of-box experience, a cleaner OLED interface, and feels marginally more premium in the hand. Its firmware is updated by SEQURE rather than the community, which means fewer configuration options but also no risk of accidentally flashing something unstable.

Both are excellent. If you are also a person who reflashes microcontrollers for fun and wants the deepest possible control, get the Pinecil. If you want to solder things and not think about your iron's firmware, the TS101 is the easier choice. [LINK: pinecil-v2-review]

What About a Traditional Station Like the Hakko FX-888D?

The Hakko is a genuinely better iron for bench work. Its tip ecosystem is wider, its thermal stability is excellent, and it has been the hobbyist and professional standard for years. But it costs three times as much as the TS101, lives permanently on a desk, and teaches you nothing extra that the TS101 does not. For a beginner, the portability and low cost of the TS101 means you can move it to where you are working, lend it to a friend, or tuck it in a bag without anxiety. The Hakko is something to graduate to, not start with.


Practical Setup Advice for First-Time Users

A few things that will improve your first experience significantly:


Final Verdict on the TS101 Portable Soldering Iron

The TS101 is a well-designed, practical iron that punches above its price for anyone making the transition from software to hardware. It is not the cheapest option, nor the most powerful, nor the most configurable. What it is, is reliable, readable, and genuinely portable. For a developer soldering headers onto a Raspberry Pi, assembling a sensor kit, or building a custom PCB for the first time, it removes friction at exactly the right moments.

The things it lacks are either fixable (add a stand, add a better grip, buy a chisel tip) or acceptable given the price. At roughly $35 to $45 including a 65W USB-C PD charger you might already own, the total cost of entry is low enough that it stops being a reason to delay getting started.

Buy it. Solder something. You will be fine. [LINK: ts101-soldering-iron]

Frequently Asked Questions

Is the TS101 soldering iron good for beginners?

Yes. The TS101 is a strong choice for beginners, especially those coming from a software background. It heats up in under 10 seconds, displays live temperature and wattage on a small OLED screen, and runs from a standard USB-C PD charger. The interface is simple enough to learn in one session, and the TS-B2 tip ecosystem means you can buy specialty tips cheaply as your skills grow.


What charger do I need for the TS101 soldering iron?

The TS101 requires a USB-C Power Delivery (PD) charger to reach its full 65W output. A 65W USB-C PD GaN charger is ideal. It also works at lower wattage with 45W chargers, though heat-up time increases to around 15 to 20 seconds. The iron also accepts a 12V to 24V DC input via a 5.5mm barrel jack, which makes it compatible with bench power supplies and battery packs.


TS101 vs Pinecil V2: which is better for a hobbyist?

Both are excellent portable soldering irons in the same price range. The Pinecil V2 runs open source IronOS firmware with more configuration options, a higher max power of 88W, and a more sensitive accelerometer for sleep detection. The TS101 has a slightly more polished out-of-box interface and feels more premium in hand. If open source and deep configuration matter to you, choose the Pinecil. If you want something that works well immediately without tinkering, the TS101 is the easier starting point.


What tips are compatible with the TS101?

The TS101 uses TS-B2 compatible tips, which share an ecosystem with the older TS100. This includes a wide range of profiles from multiple manufacturers: conical, chisel, bevel, knife, and hoof tips are all available, typically costing $3 to $6 each. A 2mm to 3mm chisel tip is recommended for general electronics work as it transfers heat more efficiently than the stock conical tip.


Can I use the TS101 for surface-mount soldering?

Yes, with the right tip. The stock conical tip that ships with the TS101 is usable for through-hole and some SMD work, but a fine chisel or hoof tip in the 1mm to 2mm range gives much better results for surface-mount components. The iron's 65W power and fast thermal recovery also help when moving quickly between pads. For very fine pitch QFP or BGA rework, a hot air rework station becomes more important than the iron itself.

TJ

Written by Kindly Morrow

CTO and hardware tinkerer. Tests every product before it hits the store. Builds with ESP32, Home Assistant, and too many soldering irons.

Shop Related Products

TS101 Portable Soldering Iron Review: Is It the Best First Iron for Developers Getting Into Hardware? | Kindly Morrow