ESP8266 microcontrollers
E426602
ESP8266 microcontrollers are low-cost Wi-Fi-enabled microcontroller chips widely used in IoT projects and hobbyist electronics for adding wireless connectivity to embedded systems.
All labels observed (2)
| Label | Occurrences |
|---|---|
| ESP8266 microcontrollers canonical | 1 |
| Spark Core | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4276035 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ESP8266 microcontrollers Context triple: [ESP32 microcontrollers, successorOf, ESP8266 microcontrollers]
-
A.
ESP32 microcontrollers
ESP32 microcontrollers are low-cost, low-power Wi-Fi and Bluetooth-enabled system-on-chips from Espressif, widely used for IoT, embedded, and hobbyist electronics projects.
-
B.
AVR microcontrollers
AVR microcontrollers are a family of compact, low-power 8-bit and 32-bit microcontrollers from Atmel (now Microchip) widely used in embedded systems and hobbyist platforms like Arduino.
-
C.
ETH Board
The ETH Board is the strategic leadership and supervisory body overseeing Switzerland’s federal institutes of technology, including ETH Zurich and EPFL.
-
D.
Nordic nRF51822
The Nordic nRF51822 is a low-power Bluetooth Low Energy (BLE) and 2.4 GHz SoC featuring an ARM Cortex-M0 processor, widely used in embedded and IoT applications.
-
E.
Calliope mini
Calliope mini is a small educational microcontroller board designed to teach children and beginners programming and electronics through interactive projects.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ESP8266 microcontrollers Target entity description: ESP8266 microcontrollers are low-cost Wi-Fi-enabled microcontroller chips widely used in IoT projects and hobbyist electronics for adding wireless connectivity to embedded systems.
-
A.
ESP32 microcontrollers
ESP32 microcontrollers are low-cost, low-power Wi-Fi and Bluetooth-enabled system-on-chips from Espressif, widely used for IoT, embedded, and hobbyist electronics projects.
-
B.
AVR microcontrollers
AVR microcontrollers are a family of compact, low-power 8-bit and 32-bit microcontrollers from Atmel (now Microchip) widely used in embedded systems and hobbyist platforms like Arduino.
-
C.
ETH Board
The ETH Board is the strategic leadership and supervisory body overseeing Switzerland’s federal institutes of technology, including ETH Zurich and EPFL.
-
D.
Nordic nRF51822
The Nordic nRF51822 is a low-power Bluetooth Low Energy (BLE) and 2.4 GHz SoC featuring an ARM Cortex-M0 processor, widely used in embedded and IoT applications.
-
E.
Calliope mini
Calliope mini is a small educational microcontroller board designed to teach children and beginners programming and electronics through interactive projects.
- F. None of above. chosen
Statements (67)
| Predicate | Object |
|---|---|
| instanceOf |
IoT hardware platform
ⓘ
SoC ⓘ Wi‑Fi microcontroller ⓘ |
| adcResolution | 10-bit ⓘ |
| countryOfOrigin | China ⓘ |
| cpuCoreCount | 1 ⓘ |
| hasArchitecture | Tensilica Xtensa LX106 NERFINISHED ⓘ |
| hasClockSpeed |
160 MHz
ⓘ
80 MHz ⓘ |
| hasCommunitySupport | large global community ⓘ |
| hasDevelopmentBoard |
ESP-01
NERFINISHED
ⓘ
ESP-07 NERFINISHED ⓘ ESP-12E NERFINISHED ⓘ NodeMCU NERFINISHED ⓘ Wemos D1 mini NERFINISHED ⓘ |
| hasGPIOPins | yes ⓘ |
| hasIntegratedRFFrontEnd | yes ⓘ |
| hasOnChipFlash | no ⓘ |
| hasOpenSourceSDK | yes ⓘ |
| hasSRAM | yes ⓘ |
| hasSuccessor | ESP32 NERFINISHED ⓘ |
| introducedAround | 2014 ⓘ |
| isLowCost | yes ⓘ |
| isPopularIn |
IoT projects
ⓘ
hobbyist electronics ⓘ |
| isProgrammableWith |
Arduino core for ESP8266
NERFINISHED
ⓘ
Espressif SDK NERFINISHED ⓘ Lua (NodeMCU firmware) NERFINISHED ⓘ MicroPython NERFINISHED ⓘ |
| isSuccessorOf | ESP8089 (Wi‑Fi chip family) NERFINISHED ⓘ |
| isUsedFor | adding Wi‑Fi to embedded systems ⓘ |
| isUsedIn |
DIY smart lights
ⓘ
home automation devices ⓘ sensor nodes ⓘ smart plugs ⓘ |
| manufacturer | Espressif Systems NERFINISHED ⓘ |
| requiresExternalFlash | yes ⓘ |
| sramSize |
~50 KB data RAM
ⓘ
~64 KB instruction RAM ⓘ |
| supportsADC | yes ⓘ |
| supportsAPStationConcurrent | yes ⓘ |
| supportsDeepSleep | yes ⓘ |
| supportsFrequencyBand | 2.4 GHz ⓘ |
| supportsInterface |
I2C (via software)
ⓘ
I2S ⓘ SPI ⓘ UART ⓘ |
| supportsIPv4 | yes ⓘ |
| supportsIPv6 | limited or via firmware ⓘ |
| supportsOperatingMode |
Wi‑Fi access point
ⓘ
Wi‑Fi client ⓘ Wi‑Fi repeater (via custom firmware) ⓘ |
| supportsOTAUpdates | yes ⓘ |
| supportsPWM | yes ⓘ |
| supportsSecurityProtocol |
WEP
ⓘ
WPA ⓘ WPA2 ⓘ |
| supportsSoftAPMode | yes ⓘ |
| supportsStandard |
IEEE 802.11 b
NERFINISHED
ⓘ
IEEE 802.11 g NERFINISHED ⓘ IEEE 802.11 n NERFINISHED ⓘ |
| supportsStationMode | yes ⓘ |
| supportsTCPIPStack | yes ⓘ |
| typicalFlashSize |
1 MB
ⓘ
4 MB ⓘ 512 KB ⓘ |
| typicalSupplyVoltage | 3.3 V ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: ESP8266 microcontrollers Description of subject: ESP8266 microcontrollers are low-cost Wi-Fi-enabled microcontroller chips widely used in IoT projects and hobbyist electronics for adding wireless connectivity to embedded systems.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Spark Core