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mpr121 12 key capacitive touch sensor breakout  (Adafruit Industries)
86
Adafruit Industries mpr121 12 key capacitive touch sensor breakout
Mpr121 12 Key Capacitive Touch Sensor Breakout, supplied by Adafruit Industries, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/capacitance-touch+sensor+mpr121/bio_rxiv__64898__2026__06__02__729565-249-12-17?v=Adafruit+Industries
Average 86 stars, based on 1 article reviews
mpr121 12 key capacitive touch sensor breakout - by Bioz Stars, 2026-07
86/100 stars
  Buy from Supplier
mpr121 12 key capacitive touch sensors  (Adafruit Industries)
86
Adafruit Industries mpr121 12 key capacitive touch sensors
(a–d) Computer-aided design (CAD) renderings showing the modular enclosure, camera mount, and removable front panel. (e) Top-mounted USB3 machine-vision camera with visible and 850 nm infrared (IR) LED illumination for light and dark recordings. (f–g) Configurable arena fixtures for pellet wells and capacitive lickometers supporting fluid-access or operant tasks. (h) System wiring diagram linking the NVIDIA Jetson Orin Nano Super (6-core ARM CPU, 1024 CUDA cores, 32 tensor cores, 8 GB LPDDR5, 67 INT8 TOPS) to an RP2040 controller and <t>MPR121</t> capacitive sensors. (i) Example configuration showing a two-bottle choice and fixed-ratio 1 (FR1) feeding task. Each unit operates as an independent edge device performing on-board YOLO inference, sensor synchronization via TTL, and bidirectional task control—enabling scalable, low-cost, networked behavioral experiments without workstation-grade GPUs.
Mpr121 12 Key Capacitive Touch Sensors, supplied by Adafruit Industries, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/capacitance-touch+sensor+mpr121/bio_rxiv__64898__2026__01__24__700912-154-9-8?v=Adafruit+Industries
Average 86 stars, based on 1 article reviews
mpr121 12 key capacitive touch sensors - by Bioz Stars, 2026-07
86/100 stars
  Buy from Supplier
capacitive touch sensor adafruit mpr121  (Adafruit Industries)
90
Adafruit Industries capacitive touch sensor adafruit mpr121
(a–d) Computer-aided design (CAD) renderings showing the modular enclosure, camera mount, and removable front panel. (e) Top-mounted USB3 machine-vision camera with visible and 850 nm infrared (IR) LED illumination for light and dark recordings. (f–g) Configurable arena fixtures for pellet wells and capacitive lickometers supporting fluid-access or operant tasks. (h) System wiring diagram linking the NVIDIA Jetson Orin Nano Super (6-core ARM CPU, 1024 CUDA cores, 32 tensor cores, 8 GB LPDDR5, 67 INT8 TOPS) to an RP2040 controller and <t>MPR121</t> capacitive sensors. (i) Example configuration showing a two-bottle choice and fixed-ratio 1 (FR1) feeding task. Each unit operates as an independent edge device performing on-board YOLO inference, sensor synchronization via TTL, and bidirectional task control—enabling scalable, low-cost, networked behavioral experiments without workstation-grade GPUs.
Capacitive Touch Sensor Adafruit Mpr121, supplied by Adafruit Industries, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/capacitance-touch+sensor+mpr121/pm40611582-120-19-22?v=Adafruit+Industries
Average 90 stars, based on 1 article reviews
capacitive touch sensor adafruit mpr121 - by Bioz Stars, 2026-07
90/100 stars
  Buy from Supplier
capacitance-touch sensor mpr121  (Adafruit Industries)
90
Adafruit Industries capacitance-touch sensor mpr121
(a–d) Computer-aided design (CAD) renderings showing the modular enclosure, camera mount, and removable front panel. (e) Top-mounted USB3 machine-vision camera with visible and 850 nm infrared (IR) LED illumination for light and dark recordings. (f–g) Configurable arena fixtures for pellet wells and capacitive lickometers supporting fluid-access or operant tasks. (h) System wiring diagram linking the NVIDIA Jetson Orin Nano Super (6-core ARM CPU, 1024 CUDA cores, 32 tensor cores, 8 GB LPDDR5, 67 INT8 TOPS) to an RP2040 controller and <t>MPR121</t> capacitive sensors. (i) Example configuration showing a two-bottle choice and fixed-ratio 1 (FR1) feeding task. Each unit operates as an independent edge device performing on-board YOLO inference, sensor synchronization via TTL, and bidirectional task control—enabling scalable, low-cost, networked behavioral experiments without workstation-grade GPUs.
Capacitance Touch Sensor Mpr121, supplied by Adafruit Industries, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/capacitance-touch+sensor+mpr121/pmc11997961-225-1-4?v=Adafruit+Industries
Average 90 stars, based on 1 article reviews
capacitance-touch sensor mpr121 - by Bioz Stars, 2026-07
90/100 stars
  Buy from Supplier
capacitive touch sensor breakout mpr121  (Adafruit Industries)
90
Adafruit Industries capacitive touch sensor breakout mpr121
(a–d) Computer-aided design (CAD) renderings showing the modular enclosure, camera mount, and removable front panel. (e) Top-mounted USB3 machine-vision camera with visible and 850 nm infrared (IR) LED illumination for light and dark recordings. (f–g) Configurable arena fixtures for pellet wells and capacitive lickometers supporting fluid-access or operant tasks. (h) System wiring diagram linking the NVIDIA Jetson Orin Nano Super (6-core ARM CPU, 1024 CUDA cores, 32 tensor cores, 8 GB LPDDR5, 67 INT8 TOPS) to an RP2040 controller and <t>MPR121</t> capacitive sensors. (i) Example configuration showing a two-bottle choice and fixed-ratio 1 (FR1) feeding task. Each unit operates as an independent edge device performing on-board YOLO inference, sensor synchronization via TTL, and bidirectional task control—enabling scalable, low-cost, networked behavioral experiments without workstation-grade GPUs.
Capacitive Touch Sensor Breakout Mpr121, supplied by Adafruit Industries, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/capacitance-touch+sensor+mpr121/pmc11728851-105-2-1?v=Adafruit+Industries
Average 90 stars, based on 1 article reviews
capacitive touch sensor breakout mpr121 - by Bioz Stars, 2026-07
90/100 stars
  Buy from Supplier
capacitive touch mpr121 sensor  (SparkFun Electronics)
90
SparkFun Electronics capacitive touch mpr121 sensor
(a–d) Computer-aided design (CAD) renderings showing the modular enclosure, camera mount, and removable front panel. (e) Top-mounted USB3 machine-vision camera with visible and 850 nm infrared (IR) LED illumination for light and dark recordings. (f–g) Configurable arena fixtures for pellet wells and capacitive lickometers supporting fluid-access or operant tasks. (h) System wiring diagram linking the NVIDIA Jetson Orin Nano Super (6-core ARM CPU, 1024 CUDA cores, 32 tensor cores, 8 GB LPDDR5, 67 INT8 TOPS) to an RP2040 controller and <t>MPR121</t> capacitive sensors. (i) Example configuration showing a two-bottle choice and fixed-ratio 1 (FR1) feeding task. Each unit operates as an independent edge device performing on-board YOLO inference, sensor synchronization via TTL, and bidirectional task control—enabling scalable, low-cost, networked behavioral experiments without workstation-grade GPUs.
Capacitive Touch Mpr121 Sensor, supplied by SparkFun Electronics, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/capacitance-touch+sensor+mpr121/bio_rxiv__2024__10__14__618280-204-15-19?v=SparkFun+Electronics
Average 90 stars, based on 1 article reviews
capacitive touch mpr121 sensor - by Bioz Stars, 2026-07
90/100 stars
  Buy from Supplier

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(a–d) Computer-aided design (CAD) renderings showing the modular enclosure, camera mount, and removable front panel. (e) Top-mounted USB3 machine-vision camera with visible and 850 nm infrared (IR) LED illumination for light and dark recordings. (f–g) Configurable arena fixtures for pellet wells and capacitive lickometers supporting fluid-access or operant tasks. (h) System wiring diagram linking the NVIDIA Jetson Orin Nano Super (6-core ARM CPU, 1024 CUDA cores, 32 tensor cores, 8 GB LPDDR5, 67 INT8 TOPS) to an RP2040 controller and MPR121 capacitive sensors. (i) Example configuration showing a two-bottle choice and fixed-ratio 1 (FR1) feeding task. Each unit operates as an independent edge device performing on-board YOLO inference, sensor synchronization via TTL, and bidirectional task control—enabling scalable, low-cost, networked behavioral experiments without workstation-grade GPUs.

Journal: bioRxiv

Article Title: SqueakPose Studio: An end-to-end platform for pose estimation and real-time edge-AI deployment

doi: 10.64898/2026.01.24.700912

Figure Lengend Snippet: (a–d) Computer-aided design (CAD) renderings showing the modular enclosure, camera mount, and removable front panel. (e) Top-mounted USB3 machine-vision camera with visible and 850 nm infrared (IR) LED illumination for light and dark recordings. (f–g) Configurable arena fixtures for pellet wells and capacitive lickometers supporting fluid-access or operant tasks. (h) System wiring diagram linking the NVIDIA Jetson Orin Nano Super (6-core ARM CPU, 1024 CUDA cores, 32 tensor cores, 8 GB LPDDR5, 67 INT8 TOPS) to an RP2040 controller and MPR121 capacitive sensors. (i) Example configuration showing a two-bottle choice and fixed-ratio 1 (FR1) feeding task. Each unit operates as an independent edge device performing on-board YOLO inference, sensor synchronization via TTL, and bidirectional task control—enabling scalable, low-cost, networked behavioral experiments without workstation-grade GPUs.

Article Snippet: Capacitive sensing for fluid intake was handled via Adafruit MPR121 12-key capacitive touch sensors, communicating with the RP2040 over I2C.

Techniques: Control